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Marantz HD-AMP1 Black
SKU: APA2021-00671
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36 Instalments
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2 Years Warranty
This newly-developed Marantz HD-AMP1 is a High-Class compact amplifier, with superb, elegant, classic looks. But don’t let that misguide you, its advanced switching amplifier technology blasts out an ear-splitting 70W at 4ohms, while its dual crystal clock and discrete DAC post filter with Marantz....more
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Free Shipping
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36 Instalments
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2 Years Warranty
1.187
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Naim NAIT XS 3
In the six years since the last NAIT integrated amplifiers were released, our research and development team have worked on a range of amplifier improvements.
The result is upgraded power amplifier sections for NAIT XS 3, delivering greater pace and intimacy to their musical delivery – whether it's driving a pair of loudspeakers or your favourite pair of headphones.
The NAIT XS 3 has received significant performance upgrades, including a built-in phono stage, making it a perfect partner for turntables, as well as for streamers, CD players, or any other music source people want to enjoy with the signature Naim sound.
The NAIT XS 3 offers much of the performance of our reference quality SUPERNAIT 3 in a simpler, slimmer package combining a 70W power amplifier with five analogue inputs plus a phono stage. Its high-performance preamplifier stage is as transparent as you would expect from a Naim Audio amplifier, and it also shares the single-ended class-A headphone output of its larger sibling.
The NAIT XS 3 can be upgraded with our external power supplies, power amplifiers and even cabling upgrades to get the best from all sources.
Features
With our typical obsessive attention to detail – all in service of achieving the most authentic musical performance – the NAIT XS 3 benefits from the following features:
Class A headphone amplification
Alps Blue Velvet volume control
Reed relay input selection
Ceramic insulators for the power transistors
Galvanically isolated microprocessor control section
Microphonic-isolating PCB mounts
Technology & Craft
The upgrades in more detail:
Our R&D team has found a way to more than double the speed of the voltage gain stage, which in turn doubles the rate at which the speaker output stage can react.
The second gain stage transistors have been optimised, so they no longer need to be shielded by a cascode stage transistor. Removing the cascode means less amplifier stabilisation is required: that doubles the slew rate and delivers another uplift in sound quality.
The phono circuit topology comprises 3 stages: the gain stage, passive equalisation and final gain and active equalisation. This enables excellent noise performance, extended RIAA equalisation beyond the audio band and great overload headroom.
All RIAA equalisation capacitors are ‘through-hole’ mounted film designs, with low microphonic pickup and excellent transient performance. As phono stages are 1000x more sensitive than other inputs, this greatly benefits the sound quality.
Input impedance is 47kΩ in parallel with 470F capacitive loading; the gain is perfect for 5mV moving magnet cartridges
Audio InputsMM Phono Input via RCA, 47k parallel 470pF input impedance, suitable for 5mV cartridges
Line Level Inputs 130mV sensitivity, 47k input impedance, suitable for 2V
Power Amp In DIN Socket
Audio OutputsPowered Accessory Sockets +24V for Naim phono amplifier
Speaker Outputs 70W per channel into 8 ohms (4mm sockets), 100W per channel into 4 ohms
Line Outputs Variable (level) Pre-amp (DIN), Sub (RCA pair) 775mV,
2.890 €
Naim Nait 5Si
The NAIT 5si is our 60W per channel introduction to high-performance integrated amplification. Another Naim Audio amplifier that can claim a common heritage with our classic NAIT model, the NAIT 5si will get straight to the heart of your music. It engages even the most complex rhythms and demanding dynamics with all the grip and authority you would expect from us.Its clever AV bypass mode, which facilitates an easy co-existence of otherwise distinct AV and hi-fi systems, simply adds to its appeal.Features:60W per channel power outputFour inputs with support for both DIN and RCA connections1/4” (6.35mm) headphone outputAV bypass mode for simple connection to an existing AV systemDecades have passed, but the role of the NAIT 5si is fundamentally the same as its original forebear. So the engineering challenge - to maximise performance whilst maintaining engineering efficiency, quality and reliability - hasn't changed. Amplifier technology has moved on considerably however, and while the NAIT 5si occupies the same position in the Naim Audio range as the original NAIT, its performance might be from a different world.The NAIT 5si provides four analogue inputs and a 60 Watt per channel power amplifier. It borrows numerous technologies from across the spectrum of Naim Audio products; all dedicated towards maximising its ability to communicate the fundamentals of music. And communicate it does. The NAIT 5si brings clarity, engaging dynamics and, most of all, infectious enthusiasm to every music source and genre.Specifications:Input Sensitivity: 150mVInput Impedance: 20kΩAnalogue Input: 2 x DIN, 4 x RCALine Outputs Fixed (level): 150mV, 600ΩAudio Outputs: Speakers, HDDOther Outputs: Headphone, 1/4" jackPower Output: 60W/channel, 8ΩTransient: 300VARemote Control: Infra Red (RC5)Front Panel: Volume Control, four button matrixMains Supply: 100V, 115V, 230V; 50 or 60HzPower Consumption (max.): 300VAPower Consumption (quiescent): 19VADimensions (HxWxD): 70 x 432 x 301 mm Weight: 6.8 kgShipping Dimensions: 200 x 590 x 500 mmShipping Weight: 8.6 kgSupplied with: NARCOM-4 Remote ControlFront: Black powder coatedCase: Black powder coated
1.490 €
Naim Supernait 3
Major performance upgrades and now with added love for vinyl.
In the six years since the last NAIT integrated amplifiers were released, our research and development team have worked on a range of amplifier improvements. The result is upgraded power amplifier sections for SUPERNAIT 3, delivering greater pace and intimacy to their musical delivery – whether it's driving a pair of loudspeakers or your favourite pair of headphones.
SUPERNAIT 3 has received significant performance upgrades, including a built-in phono stage, making it a perfect partner for turntables, as well as for streamers, CD players, or any other music source people want to enjoy with the signature Naim sound.
It also includes a Class A preamp output stage which doubles as a headphone amplifier and ceramic heatsink technology that minimises capacitive coupling between the chassis and output transistors for optimum sound quality.
Its inputs are each individually decoupled and hand-wired to minimise noise and interference while internal switching employs ultra-low-noise, constant current sources which are derived directly from the electronic design of the flagship NAC 552 preamplifier.
The SUPERNAIT 3 can be upgraded with our external power supplies, power amplifiers and even cabling upgrades to get the best from all sources.
With our typical obsessive attention to detail – all in service of achieving the most authentic musical performance – the SUPERNAIT 3 benefits from the following features:
Class A headphone amplification
Alps Blue Velvet volume control
Reed relay input selection
Ceramic insulators for the power transistors
Galvanically isolated microprocessor control section
Microphonic-isolating PCB mounts
Step up from the NAIT XS3 to the SUPERNAIT 3 and you benefit from a range of superior features, all designed to deliver even better sound quality:
Full 24V DR module built-in: enjoy the purer power and performance improvement of Naim’s Discrete Regulation technology for the entire pre-amp stage.
Larger toroidal transformer in the power supply: provides greater power and speed of recovery
Additional leaded through-hole components in the signal path: further minimises negative effects of vibration and transient thermal conditions
Chassis-mounted input sockets hand-wired to the circuit boards: offers enhanced vibration isolation
Full Alps Blue Velvet balance control
Our R&D team has found a way to more than double the speed of the voltage gain stage, which in turn doubles the rate at which the speaker output stage can react.
The second gain stage transistors have been optimised, so they no longer need to be shielded by a cascode stage transistor. Removing the cascode means less amplifier stabilisation is required: that doubles the slew rate and delivers an uplift in sound quality.
The phono circuit topology comprises 3 stages: the gain stage, passive equalisation and final gain and active equalisation. This enables excellent noise performance, extended RIAA equalisation beyond the audio band and great overload headroom.
All RIAA equalisation capacitors and the RIAA resistors are ‘through-hole’ mounted film designs, with low microphonic pickup and excellent transient performance. As phono stages are 1000x more sensitive than other inputs, this greatly benefits the sound quality.
Input impedance is 47kΩ in parallel with 470pF capacitive loading; the gain is perfect for 5mV moving magnet cartridges.
Audio Inputs:
MM Phono Input: via RCA, 47k parallel 470pF input impedance, suitable for 5mV cartridges
Line Level Inputs: 130mV sensitivity, 47k input impedance, suitable for 2V
Power Amp In: DIN Socket
Audio Outputs:
Powered Accessory Sockets: +24V for Naim phono amplifier
Speaker Outputs: 80W per channel into 8 ohms (4mm sockets), 130W per channel into 4 ohms
Line Outputs Variable (level): Pre-amp (DIN), Bi-amp (DIN), Sub (RCA pair) 775mV,
4.500 €
Musical Fidelity M6Si Black
At Musical Fidelity we think of the M6si as being a destination product. The M6si offers such excellent performance, facilities and power that unless you are seeking the most exotic high-end sound quality you would never need another amplifier. We believe it’s that good.Internally, the M6si is configured as 2 independent monobloc power amps with a separate pre amp. It is, in fact, a pre amp with 2 monobloc power amps that just happen to share the same casework. The M6si has 220wpc. It has very low distortion, outstanding noise ratio and extremely flat frequency response. Its inputs are phono (MM/MC), 4 line level, 1 balanced XLR and 1 USB ‘B’ up to 24bit 96kHz asynchronous.The M6 combination of high power, high current and extraordinary stability means that it can drive any loudspeaker with ease.In use it is hard to hear any practical difference between the M6si and other much more expensive amplifiers. In proper blind listening comparisons, the M6si performs incredibly well. If we sound rather enthusiastic it’s because we are. Features:220WPCExcellent technical performanceAmazing load driving ability, unconditional stability will drive any loudspeakerWide range of useful inputs including asynchronous USB and switchable MM / MC PhonoPreamp outputInternally it is a separate preamp with two independent monobloc power amps; effectively a separates system in a boxExcellent, hunky build qualitySpecifications:Power output: 220 Watts per channel into 8 OhmsTHD (+ noise): 107dB ‘A’ - weightedFrequency Response: +0, –0.1dB, 10Hz to 20 kHz4x Line Level RCA1x Line Level XLR Balanced1x USB type ‘B’ connector - asynchronous data stream at up to 24-bit/96kHz1 x switchable phono inputSensitivity: 3mV nominal (MM), 0.4mV nominal (MC)Signal / noise ratio: >84dB ‘A’-weightedInput impedance: 47k Ohms (MM and MC)Frequency response: RIAA/IEC ±0.5dB 20Hz-20kHzDimensions - WxHxD (mm): 440 x 125 x 400Weight (unpacked / packed): 16.6 kg/ 21.3 kg
2.890 €
Musical Fidelity M3Si Silver
The M3si integrated amplifier produces high quality sound, has an extensive range of useful inputs and offers high reliability, compact size and a fair price. With its strong 85 watts per channel, the M3si will drive a huge variety of appropriate loudspeakers. It has inputs for phono (MM), 4 line inputs and USB ‘B’ up to 24bit 96 kHz.The M3si’s sound is effortless, clear and sweet. It projects wide and deep images and has plenty of power to deliver excellent dynamic range. The M3si is unconditionally stable and will drive any appropriate loudspeaker with ease.Although it is Musical Fidelity’s lowest price amplifier, it embodies our hallmark values of uncoloured, stress-free sound, outstanding technical performance and great value for money. Features:85WPCExcellent technical performancePreamp outputUnconditional stability, will drive any loudspeakerWide range of useful inputsincluding asynchronous USB and MM phonoSpecifications:Power output: 85 Watts per channel into 8 OhmsTHD(+ noise): 98dB ‘A’-weightedFrequency Response: +0, –0.1dB, 10Hz to 20 kHz4x Line Level RCA / Phono1x USB type ‘B’ connector - Asynchronous data stream at up to 24-bit/96kHz1x MM Phono inputSensitivity (nominal): 3mV (suitable for cartridges giving 1.5mV or more including high output MC types)Signal / noise ratio: >70dB ‘A’-weightedInput impedance: 50k OhmsFrequency response: RIAA/IEC ±1dB, 20Hz to 20 kHzDimensions - WxHxD (mm): 440 x 100 x 400Weight (unpacked / packed): 9.2 kg/ 13 kg
1.450 €
Cambridge Audio CXA81
CX SERIES 2. THE SOUND OF PROGRESS
Half a decade after the CX range redefined performance at its price point, it’s time to reimagine, reengineer and reinvigorate. The all-new CXA61 and CXA81 integrated amplifiers build on the foundations laid (and the Awards won) by CXA60 and CXA80, but with a fresh and progressive perspective.
The CXA81 is poised, effortless and sophisticated. Its 80 watts per channel give it complete authority over music, and it wrings every emotional and musical nuance from your whole collection.
MAKING THE BEST BETTER
How do you take an admired and successful integrated amplifier, one that’s won respect and plaudits around the world, and make it even better? Well, if you’re a Cambridge Audio engineer, you examine every aspect of the performance - and then you do everything you can to make it ‘more’. More refined, more precise, more engrossing… more musical. The CXA81: it’s everything you loved about the CXA80, but more so.
UNCOMPROMISED AND UNCOMPROMISING
All the research, all the development, all the time and effort that’s been expended on the CXA81 has been for one reason alone: to make this the most accomplished and absorbing integrated amplifier ever offered at the price. Every component selected, and every engineering decision taken, is based entirely on the desire to progress. The CXA81 has been designed and specified without compromise, in order to deliver the complete musical picture.
THE WHOLE STORY
The CXA81 is designed to bring your music to life, no matter how it’s stored. So it features an entirely new digital board, including the cutting-edge ESS Sabre ES9016 digital-to-analogue convertor. Which means digital audio files up to a heady 32bit/384kHz, or DSD256, are brought dramatically to life, with every detail and nuance delivered intact and in full. The CXA81 combines unparalleled accuracy with vivid musicality, without sacrificing convenience.
POWER AND CONTROL
Thanks to numerous improvements and upgrades - and thanks to an overspecified toroidal transformer - the CXA81 delivers a prodigious 80 watts of power per channel. This means the CXA81 has complete authority over even the most demanding speakers, it means big dynamic shifts in music are handled with total control, and it means the whole musical picture is available no matter if you’re playing at discreet background levels or at party-time volumes.
ABSOLUTE FLEXIBILITY
The CXA81 covers all connectivity bases, giving you complete freedom of choice. As well as digital optical and digital coaxial inputs, it features unbalanced stereo RCA inputs alongside balanced XLR sockets - and wireless connectivity via Bluetooth’s cutting-edge aptX HD standard is on board too. So there’s no need to compromise on performance in the name of convenience.
UNMATCHED SONIC INTEGRITY
At the heart of the CXA81 beats a completely reimagined and redesigned power amplifier stage with optimised capacitor values. The resulting sound is pristine but not clinical, with unrivalled musical coherence no matter the source.
PARTNER FOR LIFE
Thanks to relentless dedication to progressive engineering, The CXA81 is a complete solution. Its combination of versatility, power and audio excellence means it can form the centre of your musical experience for years to come.
Technical Specifications:
POWER OUTPUT: 80W RMS into 8 Ohms, 120W RMS into 4 Ohms
DAC: ESS Sabre ES9016K2M
FREQUENCY RESPONSE: 5Hz– 60kHz +/-1dB
ANALOGUE AUDIO INPUTS: 1x balanced XLR, 4 x RCA
DIGITAL AUDIO INPUTS: 1 x S/PDIF coaxial, 2 x TOSLINK optical, 1 x USB audio, Bluetooth (integrated)
COMPATIBILITY: TOSLINK optical: 16/24bit 32-96kHz PCM only, S/PDIF coaxial: 16/24bit 32-192kHz PCM only, USB: audio profile 1.0/2.0 (default 2.0), up to 32bit 384kHz PCM, up to DSD256 or DoP256, Bluetooth: 4.2 A2DP/AVRCP supporting up to aptX HD (24bit 48kHz)
BLUETOOTH APTX HD RECEIVER BUILT-IN: Yes
ROON TESTED: Yes
OUTPUTS: Speakers A+B, 3.5mm headphone, Preamp Output, Subwoofer Output
REMOTE CONTROL: Yes
MAX POWER CONSUMPTION: 750W
STANDBY POWER CONSUMPTION:
1.199 €
Cambridge Audio CXA61
CX SERIES 2. THE SOUND OF PROGRESS.
Half a decade after the CX range redefined performance at its price point, it’s time to reimagine, reengineer and reinvigorate. The all-new CXA61 and CXA81 integrated amplifiers build on the foundations laid (and the Awards won) by CXA60 and CXA80, but with a fresh and progressive perspective.
The CXA61 is 60 watts per channel of pure excitement. It’s a punchy and upfront listen, without giving away detail or precision - so it’s just as much at home in the mosh-pit as it is the conservatoire.
LET YOUR MUSIC MOVE YOU
The CXA61 is designed to bring you closer to the music you love. It’s designed to put you right at the heart of your favourite recordings, telling you the story of every note in the most natural, most effortless, most detailed way imaginable. Analogue or digital, lo-fi or hi-res, the CXA61 lets the music take you where you want to go.
UNCOMPROMISED SOUND
The CXA61 has been engineered, refined and finessed with only one objective in mind: to deliver the most thrillingly musical sound you’ve ever experienced. Every choice of component, and every engineering decision, has been made in order to minimise colouration of the sound and maximise its accuracy. Cambridge Audio has drawn on every one of its 50 years of experience to make the CXA61 its most accomplished integrated amplifier yet.
ALL OF THE MUSIC
Because it’s designed to deliver the maximum musical experience no matter where the music is coming from, the CXA61 has an entirely reengineered digital board featuring the industry-standard ESS Sabre ES9010 K2M digital-to-analogue convertor. The CXA61 can bring digital audio files up to state-of-the-art 32bit/384kHz and DSD256 resolutions vividly to life, combining convenience with performance in a way unheard-of until now.
POWER WITHOUT CORRUPTION
An oversized toroidal transformer gives the CXA61 a muscular 60 watts of power for each channel. Painstaking engineering gives it super-low levels of distortion and supreme electrical efficiency. The result is an amplifier with limitless reserves of power, ready to maximise the dynamic potential of any loudspeakers and able to play at any volume level without stress or distortion.
COMPLETE MUSICAL FREEDOM
Pair any Bluetooth device to the CXA61 to stream up to aptX HD-quality audio. Because there’s no need to compromise your musical experience when you decide to cut the cord.
SONIC INTEGRITY
The CXA61 features a reimagined power amp stage with optimised capacitors values, and a revised volume pot designed to offer minimised crosstalk. The result is a clean, short and pure signal path that allows your music unmatched coherence - at any volume.
PARTNER FOR LIFE
The amplifier is the heart and the engine of any system - and the CXA61 is able to power your favourite speakers and form the centre of your musical experience for years to come.
Technical Specifications:
POWER OUTPUT: 60W RMS into 8 Ohms, 90W RMS into 4 Ohms
DAC:ESS Sabre ES9010K2M
FREQUENCY RESPONSE: 5Hz– 60kHz +/-1dB
ANALOGUE AUDIO INPUTS: 4 x RCA, 1 x 3.5mm MP3 input (front panel)
DIGITAL AUDIO INPUTS: 1 x S/PDIF coaxial, 2 x TOSLINK optical, 1 x USB audio, Bluetooth (integrated)
COMPATIBILITY: TOSLINK optical: 16/24bit 32-96kHz PCM only, S/PDIF coaxial: 16/24bit 32-192kHz PCM only, USB: audio profile 1.0/2.0 (default 2.0), up to 32bit 384kHz PCM, up to DSD256 or DoP256, Bluetooth: 4.2 A2DP/AVRCP supporting up to aptX HD (24bit 48kHz)
BLUETOOTH APTX HD RECEIVER BUILT-IN: Yes
ROON TESTED: Yes
OUTPUTS:Speakers A+B, 3.5mm Headphone, Preamp Output, Subwoofer Output
REMOTE CONTROL: Yes
MAX POWER CONSUMPTION: 600W
STANDBY POWER CONSUMPTION:
799 €
This newly-developed Marantz HD-AMP1 is a High-Class compact amplifier, with superb, elegant, classic looks. But don’t let that misguide you, its advanced switching amplifier technology blasts out an ear-splitting 70W at 4ohms, while its dual crystal clock and discrete DAC post filter with Marantz.
HDAM-SA2 modules make standard counted sound feel as incredible as high-resolution audio. This new amp also gives you the unique Marantz Musical Digital Filtering (MMDF), with two selectable filter characteristics to cater for different tastes and music. Each handles even the minutest of detail with loving care within the digital audio signal. As today’s new media not only comes in 44.1kHz/16 bit resolution – similar to the CD format, Marantz developed the digital section to handle signals of up to 384kHz/32bit resolution and DSD 2.8MHz / 5.6MHz / 11.2MHz.
Optical and coaxial digital inputs are ready to connect a TV or set-top box, and there is a USB-B port to stream music directly from your PC or MAC. iDevices can also be connected via the USB port on the front. To safeguard quality when connected to a computer, we built extended isolation around the USB-B input to eliminate the chance of high frequency noise generated by the computer entering the HD-AMP1. Information on volume, input, resolution, and more is shown on the stylish Marantz Porthole Display. While the solid aluminum front is supported by a double layer bottom plate and retro-style side panels. Welcome to the world of compact ecstasy.
Specifications
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DAC operation mode: USB / Coax / Optical: Yes / Yes / Yes
- Asynchronous mode rear USB: Yes
- Bit-perfect transmission: Yes
- USB-B DSD Audio Streaming: DSD2.8 / DSD5.6 / DSD11.2: Yes / Yes / Yes
- Ground isolator for DAC Mode operation: Yes
- iPod / iPhone compatible USB input: Yes
- DAC chip SABRE ES9010K2M
- HDAM version HDAM SA2
- High Grade Audio Components: Yes
- Customized Components: Yes
Inputs/Outputs
- Headphone Out: Yes
- Headphone Volume Control: Yes
- Headphone Gain Control (low / mid / high): Yes
- Analog Input: 2
- Digital Optical In / Out 2 / No
- Digital Coaxial In / Out 1 / No
- Sample Rate digital In: 192kHz/24bit
- Number of Speaker Terminals 2x Marantz SPKT-1
- Gold Plated Cinch: Yes
- Front USB: Yes
- USB type B input for Computer (back): Yes
- Asynchronous mode rear USB: Yes
- Sample Rate USB type B In 384kHz/32bit
- USB-B DSD Audio Streaming: DSD2.8 / DSD5.6 / DSD11.2: Yes / Yes / Yes
- D-Bus: Yes
Others
- Power Output (8 / 4 Ohm RMS): 35W / 70W
- Frequency Response: 20 Hz-50 kHz
- Signal to Noise Ratio: 105 dB
- Total Harmonic Distortion: 0,05%
General
- Remote Control RC002HD
- Power Consumption in W 55
- Standby Consumption in W 0.3
- Auto Power off: Yes
- Detachable Power Cable: Yes
- Maximum Dimensions (W x D x H) in inches: 12.0 x 13.9 x 4.2
- Weight in lbs.: 12.8
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Marantz HD-AMP1 Black
