Τελικοί Ενισχυτές
Ο Musical Fidelity Nu-Vista PAM είναι πλήρως balanced, discrete μονοφωνικός τελικός ενισχυτής (monoblock). Ουσιαστικά χωρίζει τον PAS σε δύο ξεχωριστές μονάδες, για ακόμη καλύτερο διαχωρισμό καναλιών και ισχύ χωρίς όρια.ΙσχύςΜε γεφυρωμένο στάδιο εξόδου και δύο ζεύγη θερμικά αντισταθμισμένων βαθμίδων, αποδίδει 600 W στα 8 Ohm και 1000 W στα 4 Ohm. Λυχνίες Nuvistor στα στάδια εισόδου δίνουν τον χαρακτηριστικό ήχο του Nu-Vista.Συνδέσεις2 είσοδοι RCA και 2 balanced XLR, έξοδοι loop RCA και XLR, δύο ζεύγη ακροδεκτών ηχείων και trigger in/out.Η σειρά Nu-VistaΗ σειρά Nu-Vista είναι η κορυφή της Musical Fidelity. Αναπτύχθηκε μέσα σε τρία χρόνια με βάση το κύκλωμα του θρυλικού Nu-Vista 800, με στόχο τον ήχο των λυχνιών και του Class A μαζί με τη δύναμη και τον έλεγχο της τεχνολογίας τρανζίστορ. Κάθε μονάδα είναι πλήρως balanced και discrete και συνοδεύεται από ξεχωριστό, βαρύ εξωτερικό τροφοδοτικό σε ταιριαστό σασί. Διατίθεται σε μαύρο ή ασημί φινίρισμα, με σασί αλουμινίου και ρυθμιζόμενα VU meters.
Ο Musical Fidelity Nu-Vista PAS είναι πλήρως balanced, discrete στερεοφωνικός τελικός ενισχυτής, ο φυσικός συνεργάτης του προενισχυτή Nu-Vista PRE.Ισχύς και έλεγχοςΑποδίδει 300 W ανά κανάλι στα 8 Ohm και 500 W στα 4 Ohm, με πέντε θερμικά αντισταθμισμένα ζεύγη εξόδου ανά κανάλι και ξεχωριστούς πυκνωτές τροφοδοσίας για κάθε στάδιο εξόδου. Λυχνίες Nuvistor στα στάδια εισόδου δίνουν τον ζεστό, ρευστό χαρακτήρα του Nu-Vista.Συνδέσεις2 είσοδοι RCA και 2 balanced XLR, έξοδοι loop RCA και XLR, δύο ζεύγη ακροδεκτών ηχείων ανά κανάλι και trigger in/out.Η σειρά Nu-VistaΗ σειρά Nu-Vista είναι η κορυφή της Musical Fidelity. Αναπτύχθηκε μέσα σε τρία χρόνια με βάση το κύκλωμα του θρυλικού Nu-Vista 800, με στόχο τον ήχο των λυχνιών και του Class A μαζί με τη δύναμη και τον έλεγχο της τεχνολογίας τρανζίστορ. Κάθε μονάδα είναι πλήρως balanced και discrete και συνοδεύεται από ξεχωριστό, βαρύ εξωτερικό τροφοδοτικό σε ταιριαστό σασί. Διατίθεται σε μαύρο ή ασημί φινίρισμα, με σασί αλουμινίου και ρυθμιζόμενα VU meters.
Οι Accuphase A-300 είναι μονοφωνικοί τελικοί ενισχυτές καθαρής Class A, που δημιουργήθηκαν για την 50ή επέτειο της Accuphase και επαναπροσδιορίζουν το ιδανικό για τους Class A τελικούς. Η τιμή αφορά ζεύγος (δύο μονάδες).Είκοσι παράλληλα ζεύγη MOS-FET ισχύος σε push-pull στο στάδιο εξόδου βελτιώνουν τις επιδόσεις κατά 25% σε σχέση με τα προηγούμενα μοντέλα, με ισχύ 125 W στα 8 Ω, 250 W στα 4 Ω, 500 W στα 2 Ω και 1.000 W στο 1 Ω, για ιδανική οδήγηση σταθερής τάσης. Η πλήρως discrete, ισορροπημένη βαθμίδα εισόδου επιτυγχάνει τέτοια ησυχία που ξεχνάς ότι ακούς από ηχοσύστημα.
Ο Accuphase P-7500 είναι ο κορυφαίος στερεοφωνικός τελικός ενισχυτής Class AB της Accuphase, σχεδιασμένος για απόλυτη ικανότητα οδήγησης. Απευθύνεται σε συστήματα με μεγάλα, απαιτητικά ηχεία, όπου η ισχύς πρέπει να συνδυάζεται με απόλυτη ησυχία και έλεγχο.Το στάδιο ισχύος βασίζεται σε δέκα παράλληλα ζεύγη τρανζίστορ σε push-pull και αποδίδει 300 W ανά κανάλι στα 8 Ω, πολύ πάνω από τα προηγούμενα μοντέλα. Με λόγο σήματος/θορύβου 130 dB και damping factor 1.000, οδηγεί χωρίς κόπο τεράστια ηχεία και αναδεικνύει το καλύτερο από κάθε ηχείο.
Ο Accuphase A-80 είναι στερεοφωνικός τελικός ενισχυτής καθαρής Class A, που αναπτύχθηκε ως στερεοφωνική εκδοχή του μονοφωνικού A-300 της 50ής επετείου. Συνδυάζει τη σύγχρονη τεχνολογία με όλη τη γνώση που έχει συγκεντρώσει η Accuphase στην αναζήτηση της τέλειας ηχητικής απόδοσης.Τα δέκα παράλληλα ζεύγη MOS-FET ισχύος σε push-pull αποδίδουν 65 W στα 8 Ω, 130 W στα 4 Ω, 260 W στα 2 Ω και 520 W στο 1 Ω. Οι νέες τεχνικές μείωσης θορύβου, όπως η πλήρως discrete βαθμίδα εισόδου, δίνουν αίσθηση παρουσίας και λεπτομέρεια που θυμίζουν ζωντανή εκτέλεση.
Ο Accuphase A-48S είναι στερεοφωνικός τελικός ενισχυτής καθαρής Class A, που συνδυάζει τις πιο σύγχρονες τεχνολογίες της Accuphase με την εμπειρία πολλών ετών στον σχεδιασμό τελικών υψηλών επιδόσεων. Είναι για όσους αναζητούν την αρμονική πληρότητα και τη φυσικότητα της Class A λειτουργίας.Με έξι παράλληλα ζεύγη MOS-FET ισχύος σε push-pull, αποδίδει 50 W στα 8 Ω, 100 W στα 4 Ω, 200 W στα 2 Ω και 400 W στο 1 Ω, στις ίδιες διαστάσεις με τα προηγούμενα μοντέλα. Ο θόρυβος μειώθηκε περαιτέρω κατά 6%, ενώ το damping factor 1.000 εξασφαλίζει πλήρη έλεγχο κάθε ηχείου, για ήχο με εξαιρετική ποιότητα και ευρύτητα.
Ο Accuphase P-4600 είναι στερεοφωνικός τελικός ενισχυτής Class AB που συγκεντρώνει τις πιο προηγμένες τεχνολογίες της Accuphase, για εξαιρετική ικανότητα οδήγησης ηχείων. Απευθύνεται σε όσους θέλουν άφθονη ισχύ και έλεγχο, με τον χαρακτηριστικό ήχο και την ποιότητα κατασκευής της ιαπωνικής εταιρείας.Το στάδιο ισχύος χρησιμοποιεί έξι παράλληλα ζεύγη τρανζίστορ σε push-pull και αποδίδει 150 W ανά κανάλι στα 8 Ω, πολύ περισσότερα από τα προηγούμενα μοντέλα. Σε συνδυασμό με λόγο σήματος/θορύβου 125 dB και damping factor 800, οδηγεί με άνεση μεγάλα ηχεία και αναδεικνύει όλο το εύρος και τη ζωντάνια των ηχογραφήσεων.
Ο MXW70 είναι ο συμπαγής τελικός ενισχυτής της Cambridge Audio: 2 × 70 W στα 8 Ω με ενίσχυση Class D Hypex NCORE, σε πλάτος μόλις 21,5 cm. Γεφυρώνεται σε μονοφωνικό των 250 W και ταιριάζει ιδανικά με τον streamer MXN10 ή τον DAC DacMagic 200M.Βασικά χαρακτηριστικά2 × 70 W στα 8 Ω, 2 × 125 W στα 4 ΩΛειτουργία bridge: 250 W μονοφωνικά στα 8 ΩΕνίσχυση Class D Hypex NCOREΕίσοδοι RCA και συμμετρική XLRTrigger 12 V είσοδος και έξοδοςΜεταλλικό σασί μισού πλάτους
Απόδοση επόμενου επιπέδου, χωρίς συμβιβασμούςΟ Rega Solis είναι ο reference στερεοφωνικός τελικός ενισχυτής της Rega, σχεδιασμένος και χειροποίητος στην Αγγλία για τους πιο απαιτητικούς ακροατές. Αποδίδει 168 W ανά κανάλι στα 8 Ω και 305 W στα 4 Ω, με στόχο την καθαρότητα και τη λεπτομέρεια σε κάθε είδος μουσικής και να οδηγεί με άνεση ακόμη και τα πιο δύσκολα ηχεία. Οι μηχανικοί της Rega αφιέρωσαν περίπου τέσσερα χρόνια στη βελτίωση του κυκλώματός του.Γιατί ξεχωριστό σασίΟ διαχωρισμός προενισχυτή και τελικού σε δύο σασί κρατά τα ευαίσθητα κυκλώματα χαμηλής τάσης μακριά από τα στάδια υψηλού ρεύματος, μειώνοντας τις παρεμβολές και τον θόρυβο. Ο Solis είναι το ιδανικό ταίρι του προενισχυτή Mercury, με τον οποίο σχηματίζει ένα πλήρως συμμετρικό, διακριτό σύστημα, ενώ είναι συμβατός και με τον Aethos, που μπορεί να λειτουργήσει ως προενισχυτής μέσω της εξόδου pre out.Σχεδόν τέσσερις δεκαετίες εμπειρίαςΟ Solis είναι το αποτέλεσμα σχεδόν σαράντα χρόνων εξέλιξης των ενισχυτών της Rega, με βελτιωμένη θερμική σταθερότητα και ψύκτρες. Σε συνδυασμό με το phono stage Aura MC και τον Mercury, σχηματίζει μια πλήρως συμμετρική, διακριτή αλυσίδα. Στη συσκευασία περιλαμβάνονται reference καλώδιο ρεύματος, καλώδιο διασύνδεσης Couple 3 και δύο καλώδια trigger.
Ο τελικός ενισχυτής 4 καναλιών Class AB RMB-1504 συνεχίζει τη διαχρονική δέσμευση της Rotel για απόδοση χωρίς συμβιβασμούς, βασιζόμενος σε περισσότερα από 60 χρόνια σχεδιασμού ενισχυτών και εσωτερικής κατασκευής ηλεκτρονικών Hi-Fi. Ο ενισχυτής αυτός παρέχει την ισχύ και την εκλέπτυνση που απαιτούνται τόσο για εγκαταστάσεις Home Theater όσο και για λύσεις multi-room ήχου μέσω custom εγκατάστασης.
Ο Eversolo AMP-F8 είναι στερεοφωνικός τελικός ενισχυτής Class AB που δίνει 2 × 180 W σε 8 Ω και 2 × 280 W σε 4 Ω, ενώ γεφυρωμένος σε mono φτάνει τα 500 W σε 8 Ω. Στις χαμηλές στάθμες ακρόασης το στάδιο εξόδου δουλεύει σε Class A.Σχεδιάστηκε ως το ιδανικό ταίρι για τους Eversolo DMP-A8 Gen 2 και DMP-A8 Master Gen 2, που οδηγούν τον ενισχυτή απευθείας με τον προενισχυτή R2R τους, αλλά δουλεύει με κάθε προενισχυτή ή streamer με μεταβλητή έξοδο.
Το Focal Utopia Main 212 Amplifier αποτελεί την καρδιά του κορυφαίου monitoring συστήματος Utopia Main 212, παρέχοντας εξαιρετική ισχύ, ακρίβεια και απόλυτο έλεγχο των επιμέρους μεγαφώνων.Η εξωτερική μονάδα ενίσχυσης χρησιμοποιεί συνολική ισχύ 1.500 W RMS, με δύο ενισχυτές Class D 500 W για τα δύο 13" woofers, δύο Class H Current Mode 180 W για τα midrange και έναν Class H Current Mode 140 W για το tweeter βηρυλλίου.Η αποκλειστική τεχνολογία Current Mode amplification της Focal ελέγχει άμεσα το ρεύμα που οδηγεί τα μεγάφωνα, περιορίζοντας την επίδραση των μεταβολών της αντίστασής τους και προσφέροντας εξαιρετικά χαμηλή παραμόρφωση, ταχύτητα και ακρίβεια στις μεταβατικές αποκρίσεις.Παράλληλα, το amplifier διαθέτει πλήρες σύστημα ρυθμίσεων για την ακριβή προσαρμογή του Utopia Main 212 στον χώρο και στη θέση εγκατάστασης, συμπεριλαμβανομένων HPF, LF/HF shelving, LF και LMF EQ, ξεχωριστών trims για subwoofer, midrange και tweeter, καθώς και ειδικών φίλτρων για soffit ή sealed-port εγκατάσταση.Ένα amplification system σχεδιασμένο χωρίς συμβιβασμούς για recording, mixing και mastering studios όπου η απόλυτη ακρίβεια, η δυναμική περιοχή και η πιστή αναπαραγωγή του ηχητικού σήματος είναι απαραίτητες.
Ο Mola Mola Ossetra είναι τελικός ενισχυτής πλήρους γέφυρας (full-bridge), κάτι που κάνει τον σχεδιασμό πλήρως συμμετρικό από την είσοδο ως την έξοδο.Για τον Ossetra σχεδιάστηκαν εντελώς νέα διακριτά στάδια ενίσχυσης κλάσης A, που επέτρεψαν την αναθεώρηση της δομής ενίσχυσης ολόκληρου του ενισχυτή. Το αποτέλεσμα είναι υποδειγματικές επιδόσεις θορύβου και παραμόρφωσης σε όλο το σύστημα. Το εύρος ζώνης άνω των 100kHz κρατά την απόκριση συχνότητας απόλυτα επίπεδη μέσα στο ακουστικό φάσμα, ενώ η ελάχιστη εξάρτηση από το φορτίο εξασφαλίζει απόλυτη συνέπεια, ανεξάρτητα από τα ηχεία. Η παραμόρφωση του σταδίου εισόδου είναι κάτω από το όριο μέτρησης, περίπου -150dB (~0,000003%), για άψογη απόδοση του τελικού σταδίου.
Achilles UltimaClass A 2x8WAchilles Ultima is a power amplifier in monoblock configuration.It’s design is a class A 300B triode amplifier with mu-stage driving circuit.All electronic components are through hole type silver soldered by hand.Achilles Ultima utilizes our top of the line 16 layer handmade output transformers with high quality core for superior sound quality.The 8W of power per channel of Achilles requires high sensitivity loudspeakers to enjoy your music. The triode class A configuration of the 300B with the high linearity of the preamplification stage offer an unsurpassed audio experience to every audiophile.Gold plated RCA connectors are implemented for the signal input and WBT-710 Next Gen binding posts for the loudspeakers.Carefully selected values and types of the electronic components contribute to the reliable circuits operation and the high sound quality of the amplifier. Premium quality oil capacitors (Mundorf Supreme Silver Gold Oil – Rike Ausdio QCap4 Copper Oil) on the signal path and premium quality tubes are used in Achilles Ultima.The meticulous PCB design ensures excellent behavior in SNR and distortion.Inner signal wiring with high quality shielded signal cable. Power wiring uses high quality copper cables of more-than-needed AWG gauge, to achieve low impedance power transfer. All power cables are twisted in pairs to minimize the electromagnetic interference.The handmade 16 layer output transformers with high quality copper wire and core material enable the amplifier to reveal an excellent sound stage and the slightest music details through the entire audio spectrum to give you a unique audio experience.Made by us and tested thoroughly for quality and reliability.The same applies to the power transformer. The positioning of the transformers is such that minimizes the magnetic coupling between power and output transformers.FeaturesInputs: 1 line inputInput connectors: RCA gold platedSpeaker connectors: WBT-0710 Next GenPower supply capacitors: High quality Long life CapacitorsSignal capacitors: High quality Oil Capacitors (Mundorf / Rike Audio)Power resistors: Carbon film 5% tolerancePower transformer: Handmade 250W each unitOutput transformer: Handmade 16 layer 6N copper high quality coreDriving stage tubes: premium quality 1x6SL7, 1x EL34 each unitPower tubes: premium quality 1x300B each unit
Achilles UltraClass A 2x8WAchilles Ultra is a power amplifier in monoblock configuration.It’s design is a class A 300B triode amplifier with mu-stage driving circuit.All electronic components are through hole type soldered by hand.Achilles Ultra utilizes our 8 layer handmade output transformers for superb sound quality.The 8W of power per channel of Achilles requires high sensitivity loudspeakers to enjoy your music. The triode class A configuration of the 300B with the high linearity of the preamplification stage offer an unsurpassed audio experience to every audiophile.Gold plated RCA connectors are implemented for the signal input and WBT-0703 Next Gen binding posts for the loudspeakers.Carefully selected values and types of the electronic components contribute to the reliable circuits operation and the high sound quality of the amplifier. Mundorf Evo signal capacitors are used in Achilles Ultra.The meticulous PCB design ensures excellent behavior in SNR and distortion.Inner signal wiring with high quality shielded signal cable. Power wiring uses high quality copper cables of more-than-needed AWG gauge, to achieve low impedance power transfer. All power cables are twisted in pairs to minimize the electromagnetic interference.The handmade multilayer output transformers allow the amplifier to reveal the sound stage and all the music details through the entire audio spectrum.Made by us and tested thoroughly for quality and reliability.The same applies to the power transformer. The positioning of the transformers is such that minimizes the magnetic coupling between power and output transformers.FeaturesInputs: 1 line inputInput connectors: RCA gold platedSpeaker connectors: WBT-0703 Next GenPower supply capacitors: High quality Long life CapacitorsSignal capacitors: Jantzen Audio Superior-Z capacitorsPower resistors: Carbon film 5% tolerancePower transformer: Handmade 250W each unitOutput transformer: Handmade 8 layer windings high quality coreDriving stage tubes: 1x6SL7, 1x EL34 each unitPower tubes: 1x300B each unit
Artemis UltraClass AB1 2x70WArtemis Ultra is a power amplifier in dual-mono configuration.It’s design is a push-pull configuration implementing 2 power tubes per channel in class AB1 operation.All electronic components are through hole type soldered by hand.Artemis Ultra utilizes our 8 layer handmade output transformers with high quality core for superb sound quality.The push – pull configuration of Artemis Ultra draws enough power from the output tubes to drive a wide range of loudspeakers. Gold plated RCA connectors are implemented for the signal input and WBT-703 Next Gen binding posts for the loudspeakers.Carefully selected values and types of the electronic components contribute to the reliable circuits operation and the high sound quality of the amplifier. Metal film power resistors and Jantzen superior-Z signal capacitors are used in Artemis Ultra. The meticulous PCB design ensures excellent behavior in SNR, distortion and channel separation.Inner signal wiring with high quality shielded signal cable. Power wiring uses high quality copper cables of more-than-needed AWG gauge, to achieve low impedance power transfer. All power cables are twisted in pairs to minimize the electromagnetic interference.The handmade multilayer output transformers allow the amplifier to reveal the sound stage and all the music details through the entire audio spectrum.Made by us and tested thoroughly for quality and reliability.The same applies to the power transformer. The positioning of the transformers is such that minimizes the magnetic coupling between power and output transformers.FeaturesInputs: 1 line inputInput connectors: RCA gold platedSpeaker connectors: WBT-0703 Next GenPower supply capacitors: High quality Long life CapacitorsSignal capacitors: Jantzen Audio Superior-Z capacitorsPower resistors: Metal film 5% toleranceLow power resistors: Metal film 1% tolerancePower transformer: Handmade 400WOutput transformer: Handmade 8 layer high quality coreDriving stage tubes: 4x12AT7Power tubes: 4xKT150
Artemis PlusClass AB1 2x45WArtemis Plus is a power amplifier in dual-mono configuration.It’s design is a push-pull configuration implementing 2 power tubes per channel in class AB1 operation.All electronic components are through hole type soldered by hand.Artemis Plus utilizes our 8 layer handmade output transformers for superb sound quality.The push – pull configuration of Artemis Plus draws enough power from the output tubes to drive a wide range of loudspeakers. Gold plated RCA connectors are implemented for the signal input and high quality binding posts for the loudspeakers.Carefully selected values and types of the electronic components contribute to the reliable circuits operation and the high sound quality of the amplifier. The meticulous PCB design ensures excellent behavior in SNR, distortion and channel separation.Inner signal wiring with high quality shielded signal cable. Power wiring uses high quality copper cables of more-than-needed AWG gauge, to achieve low impedance power transfer. All power cables are twisted in pairs to minimize the electromagnetic interference.The handmade multilayer output transformers allow the amplifier to reveal the sound stage and all the music details through the entire audio spectrum.Made by us and tested thoroughly for quality and reliability.The same applies to the power transformer. The positioning of the transformers is such that minimizes the magnetic coupling between power and output transformers.FeaturesInputs: 1 line inputInput connectors: RCA gold platedSpeaker connectors: UltimaxPower supply capacitors: High quality Long life CapacitorsSignal capacitors: Non inductive polypropelene film capacitorsPower resistors: Carbon film 5% toleranceLow power resistors: Metal film 1% tolerancePower transformer: Handmade 300WOutput transformer: Handmade 8 layer windingsDriving stage tubes: 4x12AT7Power tubes: 4×6550
AchillesClass A 2x8WAchilles is a power amplifier in monoblock configuration.It’s design is a class A 300B triode amplifier with mu-stage driving circuit.All electronic components are through hole type soldered by hand.Achilles utilizes our 8 layer handmade output transformers for superb sound quality.The 8W of power per channel of Achilles requires high sensitivity loudspeakers to enjoy your music. The triode class A configuration of the 300B with the high linearity of the preamplification stage offer an unsurpassed audio experience to every audiophile.Gold plated RCA connectors are implemented for the signal input and high quality binding posts for the loudspeakers.Carefully selected values and types of the electronic components contribute to the reliable circuits operation and the high sound quality of the amplifier.The meticulous PCB design ensures excellent behavior in SNR and distortion.Inner signal wiring with high quality shielded signal cable. Power wiring uses high quality copper cables of more-than-needed AWG gauge, to achieve low impedance power transfer. All power cables are twisted in pairs to minimize the electromagnetic interference.The handmade multilayer output transformers allow the amplifier to reveal the sound stage and all the music details through the entire audio spectrum.Made by us and tested thoroughly for quality and reliability.The same applies to the power transformer. The positioning of the transformers is such that minimizes the magnetic coupling between power and output transformers.GalleryFeaturesInputs: 1 line inputInput connectors: RCA gold platedSpeaker connectors: UltimaxPower supply capacitors: High quality Long life CapacitorsSignal capacitors: Non inductive polypropelene film capacitorsPower resistors: Carbon film 5% tolerancePower transformer: Handmade 250W each unitOutput transformer: Handmade 8 layer windingsDriving stage tubes: 1x6SL7, 1x EL34 each unitPower tubes: 1x300B each unit
Iconic British Engineering The QUAD 303 is a legendary Class AB power amplifier that has stood the test of time, renowned for its transparent, musical sound and robust build quality. Originally introduced in the 1960s, it has been meticulously re-engineered to meet modern audiophile standards while preserving its classic charm.Advanced Output Stage Featuring QUAD’s signature "Triples" output stage, the 303 employs a fully complementary design that ensures low distortion and high linearity. This innovative approach delivers a clean, precise, and musically warm reproduction, impressing at both low and high volumes.Flexible Power Options The amplifier offers versatile power configurations: 50W per channel into 8Ω, 70W per channel into 4Ω, and 140W in bridged mode into 8Ω. This flexibility allows it to drive a wide range of loudspeakers with ease, including QUAD’s electrostatic designs.Modern Enhancements The reissued QUAD 303 incorporates a custom 200VA toroidal transformer, upgraded circuitry, and improved thermal management. These enhancements ensure greater reliability, reduced heat generation, and compatibility with contemporary audio systems.Classic Aesthetic Retaining its iconic anodized chassis and CNC-routed heat sinks, the QUAD 303 exudes a timeless design that remains relevant in today's hi-fi landscape. Its understated elegance complements any audio setup, from vintage to modern.Key FeaturesPower Output: 50W per channel (8Ω), 70W per channel (4Ω), 140W bridged (8Ω)Output Stage: Fully complementary "Triples" design for low distortion and high linearityTransformer: Custom 200VA toroidal transformer for improved performanceInputs: 1 x Line, 1 x XLR for versatile connectivityOutputs: 1 x Stereo Speaker, 1 x 12V Trigger, 1 x 12V Trigger (Link)Frequency Response: 20Hz – 20kHz (+/-0.3dB)Total Harmonic Distortion (THD): 108dB (A-weighted)Maximum Output Current: 10A for driving demanding loadsDesign: Anodized chassis with CNC-routed heat sinks for durability and aesthetics
Ο Eversolo AMP-F10 είναι τελικός ενισχυτής Class AB με αρχιτεκτονική dual mono, που δίνει 2 × 200 W σε 8 Ω και φτάνει τα 950 W σε 4 Ω όταν γεφυρωθεί σε mono. Είναι κατάλληλος για hi-fi και για home cinema.Ταιριάζει ιδανικά με τον Eversolo DMP-A10, που τον οδηγεί απευθείας με τον προενισχυτή R2R του, και με ηχεία βάσης ή δαπέδου, ακόμη και χαμηλής ευαισθησίας ή με μεγάλα woofer.
Ο Eversolo AMP-F2 αναπτύχθηκε σε συνεργασία με την ομάδα της Starke Sound. Είναι τελικός ενισχυτής Class D, χτισμένος γύρω από το module NS600 της Starke Sound, με μεγάλο απόθεμα ενέργειας, εξαιρετική δυναμική και ακρίβεια.Δίνει 2 × 250 W RMS σε 4 Ω και, γεφυρωμένος σε mono, 450 W RMS σε 2 Ω. Σε συμπαγές σασί αλουμινίου, είναι ιδανικός για να οδηγήσει ηχεία από έναν streamer με προενισχυτή, όπως οι Eversolo DMP-A6 Gen 2 ή DMP-A8.
Dual mono power amplifier with fully balanced structure and two custom made Hypex Electronics Ncore power amplifier modulesFeatures at a glanceTwo Ncore power modules made by Hypex Electronics B.V. And tuned especially for this modelHigh output with a practical maximum of 260 W + 260 W (4Ω) / 170 W + 170 W (8Ω)Dual mono design throughout entire systemClean signal amplification realized with a fully balanced design at the input stageTwo independent left/right high-capacity toroidal core power supply transformersDiscrete buffer amplifiers used in the input stageThree supporting pinpoint feet that are easy to install (patent numbers 4075477 and 3778108)Two linked VU meters which show musical pulse, with four dimmer levels and two sensitivity settingsFan-free design to minimize noise12V trigger in and through for power synchronizationThe complete dual mono design includes the power supplyWith two toroidal core power supply transformers and two Ncore modules, the extravagant circuitry has a complete dual mono structure from input to output. A dual mono structure, in which the channels are each completely mono, prevents interference between the left and right signals and achieves outstanding channel separation. This enables rich audio reproduction that provides a larger sound stage and more three-dimensional sound.High output with a practical maximum of 260 W + 260 W*1 / 170 W + 170 W*2Hypex Ncore power amplifier modules realize both high efficiency and high audio quality. These two amplifier modules, which were tuned and designed specifically for TEAC, drive the speakers without losing any of the original musical expression, from delicate pianissimo to powerful fortissimo.*1 4Ω *2 8ΩVibration control from a flexible structureThe front, side, and rear panels are secured with 3mm-thick heavy sheet metal as the primary material. Then, joints that provide suspension are used at the junctures of the front, side, rear and top panels. This enclosure with a flexible structure controls the vibration of the entire device to allow open and vibrant sound reproduction.The fan-free design achieved with an effective ventilation systemDespite the high output of this power amplifier, a fan-free design has been realized with circuit board placement calculated for airflow and precise layout of air inlets and outlets. Heat dispersion is increased by attaching the amplifier modules directly to the bottom panel. Along with the fin structure of the side panels, this reliably abates internal heat.Extensive design for vibration controlA floating structure keeps the transformers, which can easily cause vibration, detached from the bottom panel. The form of the side panel fins, which provide heat dispersion, has been adjusted to eliminate vibration.In order to suppress vibrations that affect audio quality thoroughly, the TEAC original pin-point feet that utilize a new mechanism are attached to the bottom panel with appropriate allowance, while a number of screws that fix the circuit boards to the chassis are minimized.Numerous features for audio qualityThe durability of input circuits is ensured by including slits between each connector. In addition, direct wiring without connectors is used from the input circuits to deliver input signals to the discrete buffer circuits without losing any of their clarity.Low-profile body creates new potential in living spacesA reduction in height, as well as the chassis depth, enables more freedom of placement. Whether in the living room or a workplace, you can use them to drive your favorite speakers as you like.Other functionsTrigger input for power synchronization with other devicesLarge VU metersMeter dimmer switchingMeter gain switchingStereo/bi-amp switching
Amazing FlexibilityAs with every amp in the Classic Series, we here at NAD have carefully thought through all the possible use cases and strategically chosen the most essential of features. Thanks to selectable balanced inputs, the C 268 is a natural mate for high-end preamps and processors. These inputs include a trim control useful for matching with other components, or for use in bi-amping speakers. A line out allows further addition of power on the same channel for extra speakers or subwoofers. On top of all this connectivity is a bridge switch that turns the C 268 into an amazingly powerful Monobloc amplifier.You can also pair the C 268 with the NAD C 368 Hybrid Digital DAC Amplifier, and with both units bridged for mono, 300 watts per channel of distortion-free sound become available for your listening pleasure. The C 268’s auto-sense feature with selectable threshold is perfect for automating complex systems or for hiding the amp out of sight in a cabinet. Included with the C 268 is a ground lug that is very useful for eliminating ground loops and noise in complex multi-unit systems.Getting the Basics RightAs a member of NAD’s Classic Series, the C 268 delivers a richly satisfying sonic performance thanks to its “music-first” features. Accurate channel balance, proper input and output impedance characteristics, and low noise circuits all come together within this one stereo power amplifier. Additionally the C 268’s line inputs, both balanced and single-ended, can accommodate all kinds of analogue source components by offering ideal input impedance traits with linear ultra-low-noise buffer amplifiers to prevent any sonic degradation caused by unfitting loading of the source device.Sophisticated PowerHaving moved away from old fashioned linear power supplies and Class AB output stages, NAD has developed even better performing circuits based on switch mode power supplies and Class D output stages. Once thought to be inferior to traditional topologies, NAD’s advanced work in this area has resulted in some of the best performing amplifiers regardless of basic design principle. The overall design of the C 268 is very linear over a wide bandwidth, providing dramatic advances over previous models with consistent performance into all speaker loads.The power supply of the C 268 is capable of nearly 200 watts continuously and over 500 watts instantaneously, allowing for short term musical transients. NAD’s innovative asymmetrical PowerDrive fully utilizes every last watt available with its vast reserves of dynamic power available to accurately reproduce the most demanding music without distortion or compression. It can also operate with any AC mains voltage from 100V to 240V, and provides pure DC power to all the various stages of the C 268. This highly efficient supply also provides near perfect regulation of voltage across a wide range of conditions and provides a solid noise-free foundation for the amplifying stages.The C 268 uses a customised version of the proven Hypex UcD output stage. This allows for massive power with nearly immeasurable distortion and noise in the audible range. Every detail of this design has been carefully crafted and perfectly executed to wring out ever last drop of performance.
Pure PowerThe M23 employs Eigentakt™ class-D amplifier modules manufactured by NAD under license from Denmark’s Purifi Audio. Purifi’s load-invariant design provides wide, flat frequency response, even into challenging loudspeaker loads. Noise, harmonic distortion, and IM distortion are virtually unmeasurable at all frequencies and output levels. Another benefit of the Eigentakt™ design is extremely low output impedance and correspondingly high damping factor, for iron-clad control of the loudspeaker output. NAD combines the Eigentakt™ design with our own sophisticated switched-mode power supply, which can provide additional reserves of current when needed. Amazingly powerful and transparent, the M23 can deliver 2x260W of peak power into 8 ohms and 2x520W into 4 ohms.Uncompromised PerformanceThe ideal amplifier will achieve vanishingly low distortion, ultra-high damping factor, and rock-solid stability with any loudspeaker loud. There are many amplifiers that perform well in one or two of these areas, but fall short in others. Thanks to Purifi’s highly efficient Eigentakt™ design and NAD’s proven switch-mode power supplies, the M23 excels in all three areas – without the excess weight and cost of the old-fashioned linear power supplies and class-AB output stages used with traditional amplifiers. Eigentakt™ outperforms previous class-D implementations by a significant margin, delivering transparent, detailed sound with expansive soundstaging and holographic imaging, at all listening levels and with all types of program material – even during complex musical passages.Flexible and PowerfulEquipped with single-ended RCA and balanced XLR auto-sensing inputs, three-position gain-control switch, and 12V trigger input, the NAD Masters M23 HybridDgital Stereo Power Amplifier can easily be integrated into a high-performance separates system. Two M23 amplifiers operating in bridged mode can be paired together, each delivering 700W of continuous power into 8 ohms. The M23 amplifier can also be paired with NAD’s award-winning Masters M33 BluOS Streaming Amplifier. With the two Eigentakt™ amplifiers operating in bridged mode, the M33/M23 combination will deliver a staggeringly powerful 700Wpc continuous output.Elegant and PracticalWith its elegant all-alloy casework, the Masters M23 HybridDigital Stereo Power Amplifier is as pleasing to the eye as it is thrilling to the ears. The M23 has the same quality of construction for which NAD’s Masters Series is renowned. Rigid panels and magnetic iso-point feet provide a rock-solid foundation for the M23’s multi-layer circuit boards and intricate internal construction. Truly the M23 represents a new pinnacle in power amplifier design.Features & DetailsHybridDigital Purifi Eigentakt™ amplifier technologyContinuous Power Output: 2x200W into 8 ohms; 2x380W into 4 ohmsDynamic Power Output: 2x260W into 8 ohms; 2x520W into 4 ohmsBridged Power Output: 700W mono continuous into 8 ohmsIn bridged mode, can be combined with the NAD M33 BluOS Streaming Amplifier to create a 2x700W systemVirtually unmeasurable noise, harmonic distortion, intermodulation distortionWide, flat frequency response into any loudspeaker loadBalanced (XLR) and single-ended (RCA) auto-sensing inputsThree-position adjustable gain control12V trigger input
Το Kaluga βασίζεται στην πιο περιζήτητη τεχνολογία class-D παγκοσμίως: την Ncore™. Εξαιρετικά χαμηλή παραμόρφωση, ελάχιστος θόρυβος και πολύ χαμηλή αντίσταση εξόδου συνδυάζονται σε ένα αποτέλεσμα που δεκάδες ενθουσιώδεις χρήστες περιγράφουν ομόφωνα ως «καμία ηχητική υπογραφή». Μόνο μουσική – καθαρή, ζωντανή μουσική. Για παράδειγμα, δύο από τα υποτιθέμενα απόρθητα πλεονεκτήματα των ενισχυτών class-A είναι η γραμμικότητα και η αντίσταση εξόδου σε υψηλές συχνότητες. Στην επόμενη σελίδα απεικονίζονται η αντίσταση εξόδου σε συνάρτηση με τη συχνότητα και το φάσμα εξόδου σε δοκιμή ενδοδιαμόρφωσης υψηλής ισχύος (400W) και υψηλής συχνότητας. Και στις δύο περιπτώσεις, το Kaluga ξεπερνά κάθε τελικό ενισχυτή , ανεξαρτήτως τεχνολογίας, τάξης λειτουργίας ή τιμής, για τον οποίο υπάρχουν διαθέσιμα αντίστοιχα αποτελέσματα μετρήσεων.Η πλακέτα του ενισχυτή αποτελεί ειδική σχεδίαση της Mola Mola. Το κύκλωμα ήχου έχει περιοριστεί στα απολύτως απαραίτητα, ενώ οι συνδέσεις μεταξύ πλακετών έχουν καταργηθεί, με καλώδια star-quad να συγκολλούνται απευθείας στην πλακέτα για την καθαρότερη δυνατή σύνδεση με τη χαμηλότερη δυνατή αντίσταση. Το στάδιο εισόδου υλοποιείται σε ξεχωριστή πλακέτα και χρησιμοποιεί τα ίδια διακριτά buffers που συναντάμε και στον Makua. Το φίλτρο εξόδου διαθέτει μονολιθικούς πυκνωτές, των οποίων η σταθερότητα του διηλεκτρικού αποτυπώνεται σε μια εντυπωσιακά ουδέτερη και ισορροπημένη απόδοση. Η εποχή όπου η ενεργειακή απόδοση ερχόταν σε σύγκρουση με την ηχητική ποιότητα έχει πλέον παρέλθει: το Kaluga προσφέρει κορυφαία ηχητική απόδοση, με την υψηλή ενεργειακή αποδοτικότητα να αποτελεί ένα επιπλέον πλεονέκτημα.
Η αυτόνομη έκδοση του γνωστού μας phono stage αρχειακής ποιότητας διαθέτει τρεις (single-ended) εισόδους και μία (balanced) είσοδο. Προσφέρει επίσης μία balanced και μία μονοτελική έξοδο. Το Lupe, με το ειδικά σχεδιασμένο εξωτερικό τροφοδοτικό του και το επιπλέον subsonic filter, παρέχει στον απαιτητικό φίλο του βινυλίου την πιο ακριβή και σωστά ρυθμισμένη βάση για να αναβιώσει τη μαγεία του πικάπ όπως πραγματικά σχεδιάστηκε να ακούγεται. Η οθόνη του χαρακτηριστικού «μισού πλάτους» σασί του Lupe προσφέρει με μια ματιά πλήρη εικόνα των επιλεγμένων ρυθμίσεων.Αυτό που ξεκίνησε ως μια απλή προσθήκη RIAA για τον προενισχυτή Makua (διαθέσιμη και στον ολοκληρωμένο ενισχυτή Kula) εξελίχθηκε γρήγορα σε ένα από τα πιο αθόρυβα και, πιθανότατα, πιο ευέλικτα phono stages που έχουν κατασκευαστεί ποτέ. Τα στάδια εισόδου MC και MM είναι βελτιστοποιημένα αντίστοιχα για θόρυβο ρεύματος και θόρυβο τάσης. Σε αντίθεση με τη συνηθισμένη διάταξη όπου ένας προενισχυτής κεφαλής MC οδηγεί το στάδιο MM, εδώ τα δύο στάδια είναι πλήρως ανεξάρτητα, εξασφαλίζοντας εξίσου σύντομη διαδρομή σήματος και για τις δύο περιπτώσεις. Το κέρδος εισόδου ρυθμίζεται σε βήματα των 5 dB σε εύρος 40 dB, ενώ η αντίσταση και η χωρητικότητα εισόδου επιλέγονται ανεξάρτητα. Οι διαθέσιμες καμπύλες ισοστάθμισης καλύπτουν πρακτικά όλες τις γνωστές καμπύλες χάραξης, συμπεριλαμβανομένων και των δίσκων 78 στροφών.Όλες οι ρυθμίσεις ελέγχονται μέσω λογισμικού, είτε άμεσα από smartphone ή tablet μέσω της εφαρμογής Mola Mola Remote, είτε αποθηκεύονται στα πλήκτρα προεπιλογών. Παρότι ο έλεγχος γίνεται ψηφιακά, όλες οι μεταγωγές πραγματοποιούνται αποκλειστικά στο αναλογικό στάδιο. Το Lupe μπορεί να ρυθμιστεί ώστε οποιαδήποτε από τις τέσσερις εισόδους να δρομολογείται μέσω του phono stage, επιτρέποντας τη σύνδεση πολλαπλών πικάπ και/ή κεφαλών ταυτόχρονα.
NAD CI 980 Multi Channel AmplifierNo worries, No hassle. System reliability and simple installation and unrivalled bang for buck were the primary objectives in the CI 980 design. NAD is in the top tier of all amplifier brands, consistently winning awards for both performance and value for money. The CI 980 offers warm, expansive and intensely musical sound, designed to drive real world speaker loads. You will love the way the CI 980 brings out the best performance from any speaker for a remarkable listening experience. It is also extremely quiet with inaudible residual noise in no signal conditions, important when using efficient speakers in small spaces.Full Disclosure PowerThe CI 980 offers NAD’s offers the same sonic performance, as that found in some of the best- selling hi fi amplifiers of all time from our Classic Series range. As per NAD’s Full Disclosure Power (FDP) ratings, it’s capable of delivering a conservative 50 watts per channel at 8 ohms into all channels simultaneously, so no need to worry about a lack of power, or the amplifier becoming strained, when all zones are active in a multi-room system. The CI 980 is also bridgeable to 120 watts per channel into 8 ohms, and stability into 4 ohm speaker loads.NAD AmplificationThe CI 980 has 8 channels of clean, low distortion power set up in a 4 stereo zone configuration. Boasting 50 watts per channel, the CI 980 is designed to drive low impedance speakers and long wire runs. By utilizing the latest high efficiency switching amplifier technology, the CI 980 is an all-new design built to be small, light, and very energy efficient, with superb musical sound quality for which NAD is known.Rack Space Efficiency and ReliabilityThe CI 980 voltage is universal, which can be important in marine and avionics installations. The amplifier is fully protected from short-circuiting and overheating, plus operation is automatically restored after the condition is rectified. Indicator lamps for each zone show protection status and amplifier clipping. With
Ο CI-NAP 108 είναι ένας τελικός ενισχυτής 8 καναλιών, σχεδιασμένος να αποτελεί τον τέλειο συμπλήρωμα για μια Custom Integration ηχητική εγκατάσταση, ειδικά για τα εντοιχισμένα ηχεία hi-fi της Focal. Σε συνδυασμό με το CI-Uniti 102, μπορεί να χρησιμοποιηθεί για την ενίσχυση πολλαπλών ηχείων σε διαφορετικά δωμάτια ή για την ενίσχυση οκτώ ξεχωριστών ηχητικών ζωνών, χάρη στις τοπικές εισόδους σε κάθε ενισχυμένο κανάλι. Αποτελεί την απόλυτη λύση ενίσχυσης για ένα σύστημα συνώνυμο της αξεπέραστης ισχύος και ποιότητας ήχου.Βασικά Σημεία για τον NAP 10810 είσοδοι RCA, συμπεριλαμβανομένων 8 τοπικών εισόδων και 2 εισόδων L/R bus.10 έξοδοι RCA για σειριακή σύνδεση με άλλους ενισχυτές, όπως ο CI-101.Αθόρυβος, αποδοτικός και συμπαγής ενσωματωμένος τελικός ενισχυτής.Δύο έξοδοι Euroblock ανά κανάλι για εύκολη παράλληλη σύνδεση ηχείων.Ανεξάρτητος έλεγχος στάθμης.Ανίχνευση σήματος εισόδου με αυτόματη απενεργοποίηση μετά από 20 λεπτά.Τροφοδοσία ρεύματος από 100V έως 240V.
Ο CI-NAP 101 είναι ένας εξαιρετικά αθόρυβος μονοφωνικός τελικός ενισχυτής, συμβατός με ηχεία 70V/100V. Είναι συμπαγής και τοποθετείται εύκολα σε rack για διακριτική εγκατάσταση, καθιστώντας τον ιδανικό για την ενίσχυση υπογούφερ ή εντοιχιζόμενων και εγκαταστατικών ηχείων που απαιτούν υψηλή ισχύ, ενώ προσφέρει εξαιρετική ποιότητα ήχου. Επιπλέον, μπορεί να συνδυαστεί με επεξεργαστή ήχου-εικόνας για προσαρμοσμένες και προηγμένες εγκαταστάσεις.CI-NAP 101: μερικά βασικά σημείαΕίσοδοι και έξοδοι RCA στερεοφωνικές για σειριακή σύνδεση.Δύο έξοδοι Euroblock για εύκολη παράλληλη σύνδεση ηχείων.Ενίσχυση υψηλής αντίστασης 70V/100V με επιλέξιμο φίλτρο high-pass.Έλεγχος στάθμης.Ανίχνευση σήματος εισόδου με αυτόματη απενεργοποίηση μετά από 20 λεπτά.Τροφοδοσία ρεύματος από 100V έως 240V.
The 8300XP is a classic audiolab stereo power amplifier, sounding as clear and vibrant as its minimalist exterior.Delivering 140W per channel into 8 Ohms, the 8300XP is capable of driving even the most challenging speakers, combining audiolab's premium neutrality with an unyielding ability to draw the listener into the music it plays.Minimalist exteriorAudiolab's exemplary build quality and reliability ensure the 8300XP is a timeless power amplifier, its connection flexibility enhanced by the presence of Balanced XLR and single-ended RCA inputs, dual-wiring speaker terminals and a pair of 12v trigger inputs. The materials used in its circuitry are of the highest quality, right down to the speaker and power plugs, which are made from ultra-pure OCC (Ohno Continuous Cast) copper - all helping to minimize distortion and maximize sonic clarity.Flexibility is further enhanced by the ability to add a second 8300XP and operate in bridged mode, increasing output power to 480W per channel into 8 Ohms.All audiolab amplifiers are designed to ensure perfect cooperation with other audiolab devices.Exciting to listen to and reliable to build, the 8300XP is a true audiophile sounder and a perfect partner for Audiolab's 8300CDQ, or M-DAC.
The 8300XP is a classic audiolab stereo power amplifier, sounding as clear and vibrant as its minimalist exterior.Delivering 140W per channel into 8 Ohms, the 8300XP is capable of driving even the most challenging speakers, combining audiolab's premium neutrality with an unyielding ability to draw the listener into the music it plays.Minimalist exteriorAudiolab's exemplary build quality and reliability ensure the 8300XP is a timeless power amplifier, its connection flexibility enhanced by the presence of Balanced XLR and single-ended RCA inputs, dual-wiring speaker terminals and a pair of 12v trigger inputs. The materials used in its circuitry are of the highest quality, right down to the speaker and power plugs, which are made from ultra-pure OCC (Ohno Continuous Cast) copper - all helping to minimize distortion and maximize sonic clarity.Flexibility is further enhanced by the ability to add a second 8300XP and operate in bridged mode, increasing output power to 480W per channel into 8 Ohms.All audiolab amplifiers are designed to ensure perfect cooperation with other audiolab devices.Exciting to listen to and reliable to build, the 8300XP is a true audiophile sounder and a perfect partner for Audiolab's 8300CDQ, or M-DAC.
The 8300MB mono power amplifier is a powerhouse, boasting 250W of clean, balanced amplification. Full 8300MB power delivered to any speaker load - unconditionally. Huge power reserves are available for high driveability to power and control the most powerful speakers. This latest evolution of the audiolab range now features a fully balanced power stage making the most of the balanced XLR inputs. This makes the 8300MB a perfect match for the 8300CDQ using its balanced outputs, even with long cable lengths.Pure powerThe 8300MB final amplifier is probably the perfect example of audiolab's aim to effortlessly reproduce music in exquisite detail. The 8300MB is an extremely powerful amplifier, delivering 250W of pure power with high driveability, but also featuring a fully balanced power stage.Internally the 8300MB is arranged as two full power amplifiers bridged to the loudspeaker terminals. Each power amplifier stage is fed from one of the balanced input terminals, so the 8300MB acts as a fully balanced amplifier all the way to the speaker output.The benefits are a high level of noise rejection and lower transient distortion as well as the amplifier's ability to draw maximum current from the power supply as required to accurately follow the musical waveform.It all adds up to a stunningly vivid and highly commanding musical performance that will energize and control your speakers like never before.
The 8300MB mono power amplifier is a powerhouse, boasting 250W of clean, balanced amplification. Full 8300MB power delivered to any speaker load - unconditionally. Huge power reserves are available for high driveability to power and control the most powerful speakers. This latest evolution of the audiolab range now features a fully balanced power stage making the most of the balanced XLR inputs. This makes the 8300MB a perfect match for the 8300CDQ using its balanced outputs, even with long cable lengths.Pure powerThe 8300MB final amplifier is probably the perfect example of audiolab's aim to effortlessly reproduce music in exquisite detail. The 8300MB is an extremely powerful amplifier, delivering 250W of pure power with high driveability, but also featuring a fully balanced power stage.Internally the 8300MB is arranged as two full power amplifiers bridged to the loudspeaker terminals. Each power amplifier stage is fed from one of the balanced input terminals, so the 8300MB acts as a fully balanced amplifier all the way to the speaker output.The benefits are a high level of noise rejection and lower transient distortion as well as the amplifier's ability to draw maximum current from the power supply as required to accurately follow the musical waveform.It all adds up to a stunningly vivid and highly commanding musical performance that will energize and control your speakers like never before.
Ένας ενισχυτής ορόσημο, ο NAP 350 προσφέρει ακρίβεια στην μουσική απόδοση, μεγάλη ισχύ και μπορεί να συνδεθεί και να ταιριάξει με ένα μεγάλο ένα εύρος hi-fi ηχείων. Χάρη σε ένα αθόρυβο σύστημα ψύξης, είναι πολύ εύκολο να εγκατασταθεί σε κάθε σύστημα της επιλογής σας, όντας πραγματικά αθόρυβος. Ο NAP 350 και ο 175 Watt monoblock σχεδιασμός του, αποδίδει απίστευτες δυναμικές, καλύπτοντας τις ανάγκες ακόμα και των πιο απαιτητικών ηχείων. Προσφέρει απόλυτη συμβατότητα και με balanced XLR συνδέσεις, διευκολύνει κάθε συνδυασμό με πολλούς προενισχυτές.
Ο Naim NAP 250 εμφανίστηκε για πρώτη φορά το 1975 και η αισθητική και τεχνική του εξέλιξη, έχει εξασφαλίσει τη διαρκή κορυφαία απόδοση του όλα αυτά τα χρόνια, δημιουργώντας αξέχαστες μουσικές εμπειρίες. Το νέο μοντέλο έκτης γενιάς προσφέρει περισσότερη ισχύ από ποτέ. Η υπερσύγχρονη τεχνολογία του παρέχει ασυναγώνιστη απόδοση. Σχεδιασμένο στο Salisbury στην Αγγλία, μπορεί να συνδυαστεί με τα μεγάφωνα της επιλογής σας για να προσφέρει εξαιρετικές ακρόασεις.Για να αξιοποιήσετε στο έπακρο τα μεγάφωνα και τη μουσική σας, συνδυάστε το με τον προενισχυτή Streamer Naim NSC 222 τον τέλειο συνεργάτη του. Ο NAP 250 σήμερα, παρέχει περισσότερη ισχύ από ποτέ και προσφέρει ακόμη μεγαλύτερη ευελιξία. Οι τεχνολογίες αιχμής που περιλαμβάνονται στον NAP 250, σε συνδιασμό με τον κλασσικό ήχο της Naim έχουν ως αποτέλεσμα ασυναγώνιστες επιδόσεις. Παρέχει ισχύ 100 watts κλάσης A/B ανά κανάλι με εξαιρετική οδήγηση κάθε ηχείου και φορτίου για να ελευθερώσετε τη μουσική σας με τον πιο αξιοσημείωτο τρόπο
It is well known that using monoblock amplifiers, as opposed to both channels together as a stereo chassis, is the best way to get powerful and lifelike music. By using separate power supplies that can be much more massive, each amplifier can have more dynamic power and be quieter. Keeping two separate amplifiers also makes any inter-channel crosstalk in the amplifiers impossible, so separation is better, meaning your soundstage and musical imaging will be larger and more well-defined. The simple act of separating the two channels provides a lot of distinct advantages, but also increases the investment because of needing to double up on power supplies and chassis parts.Is this extra expense worth it? One listen to the CAD-211FE will convince you that it most certainly is. With over 70 watts of class-A power, automatically transitioning as needed to over 150 watts in class-AB, this powerhouse will effortlessly drive nearly any speaker to realistic live performance levels. It includes a bias meter on the front panel to help you maintain your amplifier at its peak operating level, and offers both XLR balanced and RCA single-ended inputs to match your system. Fully differentially-balanced construction, zero global feedback, and huge reserves of current and power mean that your system will come alive with all types of music and movies.
The CAD-805 Reference Series (CAD-805RS) is the latest edition in the 805 series of single-ended mono block amplifiers that has been in continuous production since 1993.Here is what you will see with a pair of CAD-805RS moving from front to back. The front panel is a handsome thick machined aluminum that is available in either silver or black anodized finish. The CAD-805RS is equipped with a built-in meter on the front of the chassis. The adjustment pot is located at the rear of the chassis along with a bias jack for an external meter. Looking at the amplifier from above, you see a top-plate, which is finished in a handsome Anthracite Black gloss enamel, with white silkscreened lettering. To the left, the main power switch, to the right the ‘standby/operate’ switch which powers up the 211 or 845 output tubes. To the left is a rotary switch with a green jewel-like knob that chooses the appropriate bias for your choice of 211 or 845 output tubes. To the right is a similar rotary knob that dials in ‘negative feedback’ on a global basis and is adjustable from “off” in a continual rotation to a max of 10 dB of feedback. Also, on this top front portion of the amplifier are two 6SN7 input stage tubes, a 300B driver stage tube, and your choice of either an 845 or 211 output tube.Behind the tubes, the main real-estate of the 805 is occupied by two very impressively sized transformers—one power, and one output, and four electrolytic capacitors. Also, toward the rear of the chassis are the aforementioned setscrew adjustment pot for biasing purposes and the quarter inch bias jack for reading the bias of the 300B driver tube. These are the only user adjustments you will have to worry about, other than choosing your output tube flavor.The back panel offers a choice of 4, 8, or 16 ohm speaker outputs that are very high quality and heavy duty. There is a RCA input jack and a XLR input jack with a user selectable switch, and two visible fuses—one for the 300B and one for the output tube. There is also a built-in fuse within the AC power socket. The power cord is detachable.To review the circuit, the single-ended audio input signal from the outside world is passed to the control input grid of the first 6SN7 tube. This first 6SN7 stage is operating in a parallel dual triode conventional resistance-coupled Class A amplifier. This first gain stage is directly coupled to the next 6SN7 dual triode gain stage. This second stage is operating in a series anode constant-current Class A amplifier. This amplified audio signal is passed through a coupling capacitor to the grid of the 300B driver stage.The 300B triode tube operates in a Class A single-ended mode utilizing fixed negative grid voltage on the 300B driver stage. This negative grid voltage is user-adjusted by the screwdriver pot at the rear of the CAD-805RS. The 300B is directly coupled to the grid of either a 211 or 845, 100-watt plate dissipation, triode output tube. The method of coupling at this stage is called an interstage transformer. This is an air-gap design with a flat frequency response from 30Hz to 23 KHz.The audio signal from the 300B interstage transformer will drive the 211/845 output tube to 27 watts Class A output. With additional volume levels, the amplifier goes into a positive grid mode with a power output of 50 watts Class A2. In the case of the 211-output tube, the Class A2 power is on the order of 70 watts at clipping. The high-power output from the 211/845 tube is coupled to the loudspeaker via an air-gapped 150 watt continuous duty output transformer. This transforms the high impedance (8000 ohm primary winding) of the output tube to 4,8, or 16 ohms to drive the loudspeaker.
Cary Audio has almost always offered stereo tube power amplifiers, and the CAD-120S MkII is the latest in this long line of award-winning, top-rated amplifiers. The new MkII version of our most popular power amplifier features a boosted sensitivity and reduced level of global feedback, allowing it to be used with a wider variety of other preamplifiers to produce a larger soundstage with more apparent musical detail.Fully differentially-balanced, like most Cary Audio products, the CAD-120S MkII offers both RCA single-ended and XLR balanced inputs to match any associated equipment. Front panel meters continually monitor the bias current to the tubes, helping you easily keep the amplifier operating at its peak efficiency.A huge power supply provides plenty of current storage to handle peak demands of your music. It can be switched on the fly from triode mode (Class A) at 60 watts per channel, to ultralinear mode (Class AB) at 120 watts per channel. This lets you enjoy the greatest possible minute details of your more delicate music, or ask for much more power when you want to turn it up a few notches. The CAD-120S MkII can make almost any system sound its very best in your home.
The introduction of the SA-500.1 ES solid-state power amplifier represents the next generation of the SA-500.1 design. It embodies a modular approach that ensures consistency in performance, and ease of manufacture and serviceability. In implementing the new design, we have dramatically improved performance and current-handling capacity over the previous model while still maintaining the highest levels of sonic quality.The SA-500.1 ES is a 500 watt monoblock amplifier into 8 ohms, (1000 watts into 4 ohms), with balanced and single ended inputs. The amplifier exhibits very high current capability, is stable into low impedance loads, and features 3 dB of dynamic headroom.When we designed the SA-500.1 ES power amplifier, one of our primary goals was to create a product that would give years of consistent and reliable use without any maintenance. To achieve that goal we took a hard look at the design and choice of components. For example, we use high-precision metal film resistors in almost all our circuitry, even in places where their use is not required. We have overbuilt the output stage and increased the heat dissipating capabilities of the amplifier by as much as 50% over previous designs. The changes encompass almost every part of the design, down to the choice of thickness of the chassis sheet metal. The monolithic front end brought major advantages to the amplifier design with improved temperature stability, low offset, and a substantial reduction of all types of distortion across the full frequency spectrum.
The introduction of the SA-200.2 ES solid-state power amplifier represents the next generation of the SA-200.2 design. It embodies a modular approach that ensures consistency in performance, and ease of manufacture and serviceability. In implementing the new design, we have dramatically improved performance and current-handling capacity over the previous model while still maintaining the highest levels of sonic quality.The SA-200.2 ES is a 200 watt stereo amplifier into 8 ohms, (350 watts into 4 ohms), with balanced and single ended inputs. The amplifier exhibits very high current capability, is stable into low impedance loads, and features 3 dB of dynamic headroom.When we designed the SA-200.2 ES power amplifier, one of our primary goals was to create a product that would give years of consistent and reliable use without any maintenance. To achieve that goal, we took a hard look at the design and choice of components. For example, we use high-precision metal film resistors in almost all our circuitry, even in places where their use is not required. We have overbuilt the output stage and increased the heat dissipating capabilities of the amplifier by as much as 50% over previous designs. The changes encompass almost every part of the design, down to the choice of thickness of the chassis sheet metal. The monolithic front end brought major advantages to the amplifier design with improved temperature stability, low offset, and a substantial reduction of all types of distortion across the full frequency spectrum.
DescriptionA new state-of-the-art flagship power amplifier featuring John Franks’ latest circuit topology, some 30 years in the making.The ULTIMA mono power amplifiers have been conceived for the very finest high-end audio systems, those which by their very nature, tend to have the most demanding and most difficult-to-drive large loudspeakers. They deliver unsurpassed power delivery and are capable of effortlessly driving any speaker.ULTIMA is the company’s most accomplished amplifier in its 30-year history and one that draws on Chord Electronics’ three decades of proprietary-technology amplifier manufacturing. It features an all-new circuit topology, the first completely new design since those early days. The new dual-feed forward error-correction amplifier technology is a progression of Dr Malcolm J Hawksford’s (emeritus professor at Essex University) technical paper, refined by Bob Cordell of Bell Labs.ULTIMA contains Chord Electronics’ next-generation amplifier tech, a design which features Cordell’s advanced dual-feedforward error-correction topology, plus John Franks’ own advanced concepts in ultra-high-frequency power supplies.The ULTIMA mono amplifier unit has an incredible 64 proprietary MOSFET power devices that demand the most advanced and refined drive circuitry, suitably devoid of sound-degrading components. The drive circuitry features an ultra-low-distortion, high-voltage amplifier operating at very high speed: 300 volts-per-microsecond technologies with advanced feed-forward and feedback compensation techniques.ULTIMA is incredibly powerful and offers 780 watts into 8 ohms, 1,400 watts into 4 ohms and 2,500 watts into 2 ohms. ULTIMA’s peak output current exceeds 500 amps, an extremely high current differentiated by the speed at which the dynamic peaks can be delivered, bringing astonishing dynamics, fidelity and unrivalled musicality.ULTIMA is truly an unprecedented amplifier design with exceptional performance and is one of the most advanced hi-fi amplifiers in the world.
DescriptionA new state-of-the-art flagship power amplifier featuring John Franks’ latest circuit topology, some 30 years in the making.The ULTIMA mono power amplifiers have been conceived for the very finest high-end audio systems, those which by their very nature, tend to have the most demanding and most difficult-to-drive large loudspeakers. They deliver unsurpassed power delivery and are capable of effortlessly driving any speaker.ULTIMA is the company’s most accomplished amplifier in its 30-year history and one that draws on Chord Electronics’ three decades of proprietary-technology amplifier manufacturing. It features an all-new circuit topology, the first completely new design since those early days. The new dual-feed forward error-correction amplifier technology is a progression of Dr Malcolm J Hawksford’s (emeritus professor at Essex University) technical paper, refined by Bob Cordell of Bell Labs.ULTIMA contains Chord Electronics’ next-generation amplifier tech, a design which features Cordell’s advanced dual-feedforward error-correction topology, plus John Franks’ own advanced concepts in ultra-high-frequency power supplies.The ULTIMA mono amplifier unit has an incredible 64 proprietary MOSFET power devices that demand the most advanced and refined drive circuitry, suitably devoid of sound-degrading components. The drive circuitry features an ultra-low-distortion, high-voltage amplifier operating at very high speed: 300 volts-per-microsecond technologies with advanced feed-forward and feedback compensation techniques.ULTIMA is incredibly powerful and offers 780 watts into 8 ohms, 1,400 watts into 4 ohms and 2,500 watts into 2 ohms. ULTIMA’s peak output current exceeds 500 amps, an extremely high current differentiated by the speed at which the dynamic peaks can be delivered, bringing astonishing dynamics, fidelity and unrivalled musicality.ULTIMA is truly an unprecedented amplifier design with exceptional performance and is one of the most advanced hi-fi amplifiers in the world.
DescriptionUpdated for the modern age, the ULTIMA 2 carries the very latest Chord Electronics amplifier technology.As part of our extended 30th-anniversary celebrations in 2019, we have implemented our flagship ULTIMA amplifier topology into a new mono power amplifier, Ultima 2.First unveiled in October 2018, the new ULTIMA amplifier topology (which to date has been exclusive to the range-topping ULTIMA power amp), is now more affordable than ever having trickled down into the new ULTIMA 2 mono power amp, which shares the same Chord Electronics DNA as in its range-topping cousin.The new 750-watt ULTIMA 2 is a direct replacement for the SPM 6000 MKII and forms part of our flagship Reference range. The amp has been given a remodelled fascia featuring John Franks’ latest design. The precision CNC-machined fascia is made from aircraft-grade aluminium and features a reassuringly solid 28-mm thick front panel, enhanced by a recessed spherical polycarbonate power button that illuminates for standby and operation modes; a discreet and hidden front panel switch neatly located in the vertical split line, enables the lighting to be dimmed.Like all of Chord Electronics’ full-size and Reference range amplifiers, the new ULTIMA 2 is available in a choice of Jett Black or Argent Silver finishes. The amplifiers can also be specified with either the famous stackable Integra Leg system in Jett Black, Argent Silver or Nickel finishes or the highly polished black acrylic side block option. The amplifier’s rear panel contains both balanced and unbalanced connections, high-quality loudspeaker terminals, a 12V trigger and a C-19-type IEC.
DescriptionUpdated for the modern age, the ULTIMA 2 carries the very latest Chord Electronics amplifier technology.As part of our extended 30th-anniversary celebrations in 2019, we have implemented our flagship ULTIMA amplifier topology into a new mono power amplifier, Ultima 2.First unveiled in October 2018, the new ULTIMA amplifier topology (which to date has been exclusive to the range-topping ULTIMA power amp), is now more affordable than ever having trickled down into the new ULTIMA 2 mono power amp, which shares the same Chord Electronics DNA as in its range-topping cousin.The new 750-watt ULTIMA 2 is a direct replacement for the SPM 6000 MKII and forms part of our flagship Reference range. The amp has been given a remodelled fascia featuring John Franks’ latest design. The precision CNC-machined fascia is made from aircraft-grade aluminium and features a reassuringly solid 28-mm thick front panel, enhanced by a recessed spherical polycarbonate power button that illuminates for standby and operation modes; a discreet and hidden front panel switch neatly located in the vertical split line, enables the lighting to be dimmed.Like all of Chord Electronics’ full-size and Reference range amplifiers, the new ULTIMA 2 is available in a choice of Jett Black or Argent Silver finishes. The amplifiers can also be specified with either the famous stackable Integra Leg system in Jett Black, Argent Silver or Nickel finishes or the highly polished black acrylic side block option. The amplifier’s rear panel contains both balanced and unbalanced connections, high-quality loudspeaker terminals, a 12V trigger and a C-19-type IEC.
DescriptionFeaturing our all-new circuit topology, ULTIMA 3 is a thoroughly modern amplifier for the high-resolution age.Our flagship ULTIMA amplifier topology has been integrated into a new mono power amplifier as part of our ongoing 30th-anniversary celebrations, introducing ULTIMA 3.The new ULTIMA amplifier topology (which to date has been exclusive to the range-topping ULTIMA power amp), is now more affordable than ever before having trickled down into the new ULTIMA 3 mono power amp, which is every bit a Chord Electronics thoroughbred and shares the same winning formula as its range-topping cousin.The new 480-watt ULTIMA 3 replaces the SPM 1400 MKII and sits in the Full Size range. The amp has been given a remodelled fascia featuring John Franks’ latest design. The precision CNC-machined fascia is made from aircraft-grade aluminium and features a reassuringly solid 28-mm thick front panel, enhanced by a recessed spherical polycarbonate power button that illuminates for standby and operation modes; a discreet and hidden front panel switch neatly located in the vertical split line, enables the lighting to be dimmed.Like all of Chord Electronics’ full-size and Reference range amplifiers, the new ULTIMA 3 is available in a choice of Jett Black or Argent Silver finishes. The amplifier can also be specified with either the famous stackable Integra Leg system in Jett Black, Argent Silver or Nickel finishes or the highly polished black acrylic side block option. The amplifier’s rear panel contains both balanced and unbalanced connections, high-quality loudspeaker terminals, a 12V trigger and a C-19-type IEC.