500 Series Compressors

Glueing mixes together for 40+ yearsThe legendary sound of the SSL Stereo Bus Compressor has been glueing mixes together for 40+ years. Often imitated but never equaled, the centre section compressor from the 1980's Solid State Logic G-Series analogue console is an audio production legend. It is a simple unit with a simple purpose; it makes complete mixes sound bigger, with more power, punch and drive.FeaturesLegendary SSL G Series Stereo Bus CompressorTHE glue and punch makerAdditional compression ratio settings 1.5 / 3 / 10Renowned ‘Auto’ releaseHPF in sidechain switchable to 30Hz / 60Hz / 106Hz / 125Hz / 185HzSidechain In / Out switchTurns a mix into a recordThe Stereo Bus Compressor brings cohesion and strength to your mix unlike any other processor. To this day it remains a key element of the SSL sound and has become not just a tool for production but a part of top engineers and producers creative process.  

Legendary sonic signature of the SL 4000EThe new E Series Dynamics Module for 500 Series racks reproduces the legendary sonic signature of an early 80's classic, the SL 4000 E console channel strip, which was featured on countless 1980's recordings. The E Series Dynamics Module features a compressor/limiter and an expander/gate, both of which return faithfully to the circuitry and key components which define the sound of the original SL 611E Series channel strip.FeaturesImmortal SSL 4000 Series circuitryClass A VCA replicationExpander/GateBased on classic 611E console channel stripChannel compression in 500 seriesA true RMS converter is used in the side chain while the gain element is an all discrete design identical to the Class A VCA chip used in the original unit. The compressor contains additional switching options to defeat the over-easy curve and to use a linear release instead of the more usual logarithmic curve. The result is a compressor with three distinct voices, each with its own musical character.

Deceptively simply, extremely effective SiX Channel Strip (SiX CH) is a single-width 500 Series channel strip using the SuperAnalogueTM channel processing features from SSL’s SiX console including the Mic-pre, low and high frequency EQ, as well as the single knob compressor.FeaturesSSL SuperAnalogueTM  mic pre+48V phantom powerPhase invert switch5 segment LED meter in dBuSwitched 12 dB/oct, 75 Hz High Pass Filter (HPF)Classic SSL HF and LF EQSwitch from shelf to bell curveSingle knob Channel Compressor with variable Threshold.Front Panel TRS Line Input with 1MΩ Hi-Z switch.SuperAnalogue Using the same technology as SiX and large-format SSL consoles, SiX CH features a SuperAnalogueTM mic pre, offering wide gain range and ultra-low noise. It’s clean, fast and punchy - the perfect preamplifier for any source material.SSL HF and LF EQSiX CH EQ is a classic SSL style gentle, broad stroke two-band design with high and low shelving filters at 3.5 kHz and 60 Hz, +/-15 dB gain range. Each band can be independently switched between shelving and bell curves. The bell curves change centre frequency to operate at 5 kHz and 200 Hz giving greater versatility from the two controls.Channel compressor A ‘one knob’ channel compressor with features that give powerful and versatile performance from its deceptively simple controls. Using the tried and tested SSL feed-forward circuit design, program-dependant attack time and automatic make-up gain to maintain signal level.TRS Line Input The front facing TRS line input offers a convenient way to add instruments on the fly or use SiX CH as a feature packed summing module. 10 kΩ nominal Line Input impedance can be changed to 1 MΩ via the Hi-Z switch. The 1MΩ impedance makes this input suitable for very high impedance sources such as passive guitar pickups without the need for an external DI box.

Chandler Limited is the only company in the world authorized to develop, manufacture and market the “Official Equipment” of EMI/Abbey Road Studios. So if you want the rich, warm, punchy sound of the optical compression used on the Beatles' legendary Abbey Road album and Pink Floyd's Dark Side of The Moon in the convenient 500 Series format, the Chandler Limited TG Opto is the way to go. This handmade, fully discrete, double-wide module draws its heritage from the EMI TG12413 compressor found on historic EMI TG12345 recording consoles of the late 1960s and early ‘70s. Featuring selectable sharp and rounded knees; continuous controls for input, attack, release, and output; and true bypass, the Chandler Limited TG Opto puts the sweet sound of a legend in your 500 Series rack.Aggressive or unobtrusive: the choice is yoursAt Sweetwater, we appreciate the TG Opto's dual personality. A choice of sharp or rounded knees gives you control over how aggressively the Opto compresses your signal. With the Knee control switch set to sharp, the Opto can deliver explosive drum sounds; set to rounded, it's capable of subtle dynamics control. Continuous controls for input, attack, release, and output (makeup gain) let you fine-tune compression for excellent results with a broad variety of sources.The sound of a legendThe groundbreaking sound quality of the EMI TG12345 recording console, dramatically richer and more highly detailed than the tube consoles it replaced, left its mark on legendary albums by the rock royalty of the era, including the Beatles and Pink Floyd, as well as solo outings by John Lennon, Paul McCartney, and George Harrison. Never commercially available, the TG12345 desks were retired from service in 1983. But the legend lives on — in the Chandler Limited TG Opto.Chandler Limited and their associated logos are registered trademarks of Chandler Limited, Inc. Abbey Road Studios, EMI, TG, REDD and RS and their associated logos are trademarks of EMI (IP) Limited.Chandler Limited TG Opto 500 Series Compressor Features:Inspired by the EMI TG12413 compressor in historic EMI TG12345 consoles of the late '60s and early ‘70sSelectable sharp and rounded knees for aggressive or subtle compressionContinuous controls for input, attack, release, and output (makeup gain)Vintage styling and VU meterTrue bypass

Chandler Limited's Little Devil Compressor fits into any 500-series module, putting Chandler's all-discrete circuitry, transformer-balanced designs, and premier hand-made quality into the popular modern format. The Little Devil Compressor is a FET compressor, which uses concepts from Chandler's famous Germanium Compressor and the Neve 2264 compressor. Its input control features a curve selection, with germanium diode knees. There are also a gain makeup control, a 3-position attack control, a flexible sidechain filter, and full hardware bypass on the Chandler Limited Little Devil Compressor.Chandler Limited Little Devil Compressor Module Features:FET compressor moduleInput control and curve selection with zener and germanium diode kneesGain make-up controlAttack control and 3-position ratio controlSidechain filterTHD selectionRelease controlFull hardwire bypassRuns on any 500 series rack and Power Supply UnitBring Chandler Limited's vintage-flavored compression to your 500 series rack, with the Little Devil Compressor!Quality Module from Chandler Limited Chandler Limited's collection of EQs, compressors/limiters, and preamplifiers are among the best in the industry. Indeed, Chandler Limited's innovative Germanium Series uses classic, smooth-sounding germanium transistors - like those found on the earliest Neve, EMI, Telefunken, and Fairchild units - to effectively revive that warm vintage sound palette. What's more, in addition to fantastic outboard gear, Chandler offers up classic sounds in plug-in form with their spot-on emulations of the legendary Abbey Road console. When you want a vintage touch brought to your modern recordings, trust Chandler Limited.

Transient Designer Module The Transient Designer TDx brings level-independent dynamics processing to the world of the 500 Series. On/Bypass With On/Bypass you switch the module on or off (bypass). Signal LED The Sig LED (Sig) indicates whether an audio signal is present at the input and exceeds a level of -20 dB. This LED indicator is used as an aid to quickly identify whether a signal is arriving at the TDx in a complex studio cabling system. Attack Attack can be used to boost or cut the transient phase of a signal by up to 15 dB. Positive attack increases the amplitude of the transient response. Negative attack attenuates the amplitude of the transient response. Sustain With Sustain you can lengthen or shorten the decay phase of a signal by up to 24 dB. Positive Sustain extends the decay. Negative Sustain shortens the decay. Mix The mix control allows for continuous crossfade aka parallel mix between processed (WET) and unprocessed (DRY) signals. Output With the output control the output gain can be attenuated in order to optimally drive subsequent devices. The Differential Envelope Technology Our Differential Envelope Technology (DET) allows dynamic signal characteristics to be processed by forming the difference between envelopes and thereby making them level-independent. The envelope trackers align the working processes with the natural signal characteristics. This ensures optimum results for every moment.  Specifications:  Input & Output: balanced Maximum input & output gain: 21 dBu Input impedance: 20 kΩ Output impedance: 150 Ω Common mode rejection: > 82 dB Frequency range (-3 dB): 10 Hz – 100 kHz THD & N (0 dBu, 10 Hz – 22 kHz): 0.03 % Noise (A-weighted): -92.3 dB Dynamic range: 113 dB Dimensions & Weight Unit weight: 0.65 kg Shipping weight (incl. packaging): 0.9 kg

Dual-Band De-Esser Module Our well known De-Esser as a dual-band version built into a single module for the 500 Series. On/Bypass With On/Bypass you switch the module on or off (bypass). Signal LED The Sig LED (Sig) indicates whether an audio signal is present at the input and exceeds a level of -20 dB. This LED indicator serves as an aid to quickly recognize whether a signal is arriving at the DeS in a complex studio cabling system. Hi-S The Hi-S control adjusts the intensity of the S sound reduction in the upper frequency band. The center frequency for sibilance detection is 11.2 kHz with a bandwidth of 3 kHz. Lo-S The Lo-S control adjusts the intensity of the S sound reduction in the lower frequency band. Male/Female Voicing The Voice switch is used to adjust the low-band de-esser to the voice characteristics. The switch changes the center frequency for the sibilance identification: Female: 7.6 kHz, Male: 6.4 kHz. The processing bandwidth in the low band is 1.44 kHz. De-Esser Tech Talk De-Essing by Phase Cancellation SPL has developed a circuit technology that combines efficient de-essing with maximum ease of use. De-essing already during recording spares a lot of time in comparison to the subsequent search for the S-sounds in post production. The DeS automatically adjusts itself to the relevant frequencies and hones in on them so that only the range of the S-sound is processed and neighbouring frequencies remain untouched. This range is phase-inverted and mixed back into the original signal, which acoustically deletes the S-sound. The DeS therefore works unobstrusively and sound-neutral. Auto-Threshold The DeS features our Auto-Threshold which automatically adjusts the threshold if the input level fluctuates due to varying distance to the microphone which leads to fluctuating input levels. With Auto-Threshold engaged, the de-essing intensity remains constant at the value you set – a great help not only for untrained speakers/singers in the studio and live. With conventional de-essers using compressor technology, the processing intensity decreases as the distance to the microphone increases to which compressors or limiters then react by letting the S sounds reappear. The disadvantage of weaker de-essing – bad enough in itself – therefore also leads to undesired effects in the subsequent processing. Auto-Threshold prevents these disadvantages from occurring in the first place. Specifications: Input & Output: balanced Maximum input & output gain: 21 dBu Input impedance: 20 kΩ Output impedance: 150 Ω Common mode rejection: -82 dB Frequency range (-3 dB): 10 Hz – 100 kHz THD & N (0 dBu, 10 Hz – 22 kHz): 0,03 % Noise (A-weighted): -92.3 dB Dynamic range: 113 dB Dimensions & Weight Unit weight: 0.65 kg Shipping weight (incl. packaging): 0.9 kg

Ο compressor/limiter Heritage Audio 2264E είναι μια μονάδα δυναμικής που βασίζεται στη γέφυρα με δίοδο (diode bridge) και έχει σχεδιαστεί για να χρησιμοποιηθεί στη διαδικασία αποκατάστασης των κονσολών μίξης ήχου vintage 80 Series. Μπορεί επίσης να εγκατασταθεί στο Heritage Audio Frame 8 και στο Rack 2, όπου προβλέπεται η σύνδεση έως 8 μονάδων σε 2 διαφορετικά buses. Είναι Class A, συμπεριλαμβανομένου του ίδιου σταδίου εξόδου που βρίσκεται στο HA1073, το οποίο αντιδρά πολύ καλύτερα με τη συμπίεση από τους ενισχυτές κατηγορίας Α/Β. Είναι απόλυτα χειροποίητο και καλωδιωμένο με τον ίδιο τρόπο όπως και τα υπόλοιπα μοντέλα της σειράς Heritage Audio 80 Series. Χαρακτηριστικά: Αντίσταση γραμμής εισόδου: γεφύρωση 10K Ohms, με μετασχηματιστή (balanced και floating) Αντίσταση εξόδου: Λιγότερο από 75 Ohms, με μετασχηματιστής (balanced και floating), για να οδηγήσει φορτίο 600 ohms (εργοστασιακά τερματισμένο) Αρμονική Παραμόρφωση (THD): Λιγότερο από 0,025% σε 1 Khz, λιγότερο από 0,05% στα 100Hz (χωρίς gain reduction) Maximum Gain: 20dB Μέγιστη κατανάλωση ενέργειας: Λιγότερο από 120 mA @ + 24VDC

Το API 525 κυκλοφόρησε αρχικά στη δεκαετία του '70, είναι ένας "feedback" compressor, όπως το 1176 και το 660, κ.λπ. Παρέχει ένα ρυθμιστή εισόδου (threshold) και ένα ρυθμιστή εξόδου (make-up gain). Μια πρόσθετη ρύθμιση "Ceiling" τροποποιεί το threshold και το make-up gain για ακριβείς αλλαγές στο compression χωρίς αλλαγές στην έξοδο. Το 525 είναι μια πανομοιότυπη επανέκδοση από ένα από τα δημοφιλέστερα προϊόντα της API.        ΧΑΡΑΚΤΗΡΙΣΤΙΚΑReissue of API's original 525 from the early 70'sPeak detecting "feedback" compressor/limiterVariable Threshold and Output levelsUnique "Ceiling" control combines key functionsVU meter for monitoring gain reduction4 Switchable release modesDe-Ess functionTraditional API fully discrete circuit designHardwire bypass