Accuphase

Music is an oasis that refreshes us in our journey of life.

 

Music can be soothing, exciting, exhilarating. It can move our hearts and enrich our lives, which is the goal we at Accuphase seek through audio technology.

 

This was the idea behind the slogan "Enrich Life through Technology" which originally brought together the group of very highly skilled audio experts who conceived and today produce the successful Accuphase line of audio equipment. It is the guiding principle behind all Accuphase components whose high grade can be considered extravagant. Just as there are exquisite musical instruments that are especially highly prized, we believe that the same applies to audio components. This belief forms the basis of our design concept. It is the reason why we strive to build extra value into each of our units so that they will display fully the merits of hand construction.

 

The name ACCUPHASE was adapted by taking the prefix ACCU from the word "accurate", and combining it with PHASE which is a most important factor in audio technology. We feel it is a very fitting brand name to describe our products that fully portray this and other  important characteristics, which penetrate the innermost depth of audio technology. Our endless pursuit of quality requires a very high degree of processing which persuades us to avoid the use of mass production systems. Consequently, production volume is limited and Accuphase products are available only at a restricted number of specialized stores.

 

Accuphase equipment is not subject to the whims of market fashion since they are made, above all, to achieve true high fidelity sound reproduction. This is the foremost reason why our products have enjoyed long-run production.

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• CD player

DP-510

The DP-510 is the successor to the DP-500.
The CD mechanism in the DP-510 was developed with a simple yet demanding aim: extract the information encoded on the CD one-hundred percent. Accuphase has created an extremely rigid and ultra precise transport mechanism that attains new levels of performance.

The processor section employs six strictly selected high performance delta-sigma devices operating in parallel, forming a further refined MDS++ D/A conversion system. The analog filter which has a significant influence on sound quality is a so-called “Direct Balanced Filter” which provides totally separate analog low-pass filtering for the balanced and line signal paths. The D/A converter section can be accessed also by external equipment.

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• amplifier

C-3800

The C-3800 now concentrates the extensive know-how and expertise gained over the years in the field of preamplifiers into a product that is destined to become the new reference for the next generation. Both in concept and circuit execution, this preamplifier stands at the very forefront of technology.

Foremost among the distinguishing features of the C-3800 is the further evolved “Balanced AAVA” concept. Two AAVA circuits are driven in a balanced configuration, resulting in ideal volume control behavior from balanced input to balanced output. The complete path for all signals from the input connectors to the outputs is fully balanced, ensuring utmost purity and further improved electrical characteristics.

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• CD Player

DP-400

Dedicated CD Player with high-precision drive — High-quality disc tray made from extruded aluminum, combined with ultra quiet and smooth loading mechanism. Processor section features further refi ned MDS++ type D/A converters. Fully separate transport and processor section, with coaxial and optical transport outputs and digital inputs, allowing easy insertion of DG-48 into signal path for sound fi eld correction in the digital domain.

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• CD player

DP-500

Dedicated high-end CD player for ultimate musical fidelity - New high-rigidity, high-precision drive mechanism optimized for CD reproduction. Processor section features MDS++ type D/A converter with four parallel DACs. Independent construction of transport section and digital processor. One set each of coaxial and optical connectors for digital input and transport output.

 

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• CD player

DP-600

The reference-level separate-type combo DP-800/DC-801 and the integrated DP-700 with their exclusive mechanism developed in-house by Accuphase have garnered high praise and acclaim the world over. The new DP-600 is positioned as a companion model to the DP-700, benefiting from its sophisticated know-how, but it is also a high-end integrated SA-CD player in its own right. Extensive listening tests were conducted to ensure optimum reproduction quality. As with all Accuphase players so far, a conscious decision was made not to support multi-channel formats but rather focus on obtaining the ultimate in musical fi delity from two-channel SA-CD music sources.


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• CD player

DP-700

When Accuphase introduced the ultimate separate-type SA-CD/CD player, the models DP-800 and DC-801, a new epoch in audio history had begun.Garnering worldwide acclaim both for their technological excellence and sound quality, the transport and processor pair has become the new reference for SA-CD reproduction. The new DP-700 is an integrated type SA-CD player incorporating that very same state-of-the-art technology.

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• CD player

DP-800

For some time now, Accuphase engineers have been engaged in an ambitious in-house development project: to create the ultimate SA-CD drive. With the introduction of the DP-800, this project has now come to fruition, culminating in the SA-CD transport mechanism incorporated in this model.

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• Digital processor

DC-801

Digital processor designed for ultimate SA-CD quality. Innovative digital signal processing technology MDSD (Multiple Double Speed DSD). Moving-average filter circuit configured with delay and eight parallel converters achieves straight D/A conversion of DSD signal. Seven digital inputs for enhanced versatility. The DC-801 showcases Accuphase´s mastery of sophisticated digital technology and creative circuit topology. It is a digital processor designed to realize the ultimate in SA-CD reproduction.

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• FM stereo tuner

T-1000

Witness the DDS revolution - Advanced RF technology and latest digital knowhow join forces in this ultimate FM stereo tuner. The front end easily handles even very high signal levels. An "Advanced DGL" Detector delivers high performance and is fully adjustment-free. DS-DC based on digital signal processing assures ideal stereo demodulation performance. Choose between manually operated pulse tuning and 32-station memory. Explore the many other impressive features.

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• Integrated amplifier

E-250

The Accuphase E-200 series of basic integrated amplifiers enjoys an excellent reputation both in Japan and on the international stage. The E-250 represents a full model change of the E-213, featuring the new AAVA-II volume control and reflecting the latest design technology advances achieved by Accuphase. Carefully selected highquality materials and parts are used throughout, in order to bring out even the fi nest nuances of the source.


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• Integrated amplifier

E-350

The acclaimed E-300 series has a strong following among discerning music lovers and plays a central role in the Accuphase integrated amplifier lineup.Technological excellence is a common theme, and know-how is inherited and further enhanced throughout the series. The E-350 represents a full model change from the model E-308. Featuring the revolutionary AAVA-II (Accuphase Analog Vari-gain Amplifier) volume control, the E-350 combines latest technological sophistication with high-grade parts and materials, resulting in an integrated amplifier capable of bringing out the finest nuances in any music source. While AAVA in its initial form required a considerable amount of physical space, AAVA-II delivers the same peerless performance in a more compact form factor.


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• Integrated amplifier

E-450

The E-450 succeeds the highly popular and successful Accuphase model E-408. It reflects latest research breakthroughs and features the innovative AAVA-II volume control principle. Only top-quality parts are used throughout its sophisticated circuitry. The overall result is an integrated amplifier that brings out even the most delicate nuances in the music with breathtaking immediacy.


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• Integrated amplifier

E-560

The integrated amplifiers from Accuphase operating in full class A enjoy an excellent reputation both in Japan and overseas for their outstanding musical qualities. The E-560 represents a model change from the popular E-550. While incorporating the sophisticated technological know-how gained by Accuphase over the years, it features a further refined AAVA volume control and uses the latest circuit topology and strictly selected parts of the utmost quality. The E-560 is destined to become the new reference model for high-class integrated amplifiers.

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• Preamplifier

C-2110

Accuphase fs ground-breaking AAVA (Accuphase Analog Vari-gain Amplifier) volume control has undergone further refinements, reflecting accumulated technical know-how. The C-2110 is a successor to the model C-2000. It inherits advanced design technology from the C-2810 and C-2410 and features AAVA volume control with the same outstanding specifications and configuration but further augmented circuitry. AAVA is a new kind of volume control that assures excellent sonic Operation principle of AAVA in C-2110 performance by integrating the amplification and volume control tasks and eliminating all mechanical contact points from the signal path.The fact that the music signal no longer has to pass through any variable resistors brings a number of distinct design advantages and enhances sonic purity.performance and sound quality of the amplifier will remain undiminished for many years to come.

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• Preamplifier

C-2410

The C-2410 inherits the superb design technology of the C-2810, including the improved AAVA (Accuphase Analog Vari-gain Amplifier) volume control with similar specs and configuration. AAVA is a revolutionary concept that takes a radically different approach from conventional volume controls. The result is high performance and sound quality far exceeding conventional designs.

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• Preamplifier

C-2810

Meet the new flagship model - Preamplifier with further improved revolutionary AAVA volume control. Complete dual mono construction with two R-toroidal power transformers. Modular amplifiers using printed circuit boards made from Teflon. Independent phase selection for each input position. Phono Equalizer Unit allowing high-quality playback of analog records.

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• Preamplifier

C-27

The analog phono record is experiencing a quiet boom among discerning music lovers. It goes without saying that a phono equalizer of high quality is essential to extract the enormous richness of sonic information engraved on vinyl records. Furthermore, the selection of tonearm, cartridge and other parts of the playback system requires a thorough understanding of audio fundamentals. This is a field where some investment of time and effort can yield immensely satisfying results.

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• Power amplifiers

A-35

* Pure Class A operation delivers quality power: 30 watts × 2 into 8 ohms
* Power MOS-FET output stage features 3-parallel push-pull confi guration
* Input section confi gured as instrumentation amplifier
* Further improved MCS+ circuit in amplifier section
* Current feedback topology combines stable operation with outstanding sound
* Bridged mode allows upgrading to monophonic amplifier
* Strong power supply with large power transformer and ample filtering capacity m 4-step gain controlText in English

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• Power amplifier

A-45

Pure Class A power amplifier uses power MOS-FET devices to deliver 45 watts per channel (8 ohms). Fully balanced signal paths as found in high-quality instrumentation amplifiers. Further refined MCS+ topology and current feedback result in superb sound quality and excellent ratings for S/N ratio, THD, and other parameters. Strong power supply and power MOS-FET devices in six-parallel push-pull configuration sustain an amazing 360 watts per channel into ultra-low impedance 1-ohm loads (with music signals).

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• Power amplifier

A-65

* Pure Class A operation delivers quality power: 60 watts x 2 into 8 ohms
* Power MOS-FET output stage features 10-parallel push-pull configuration and delivers
linear high power progression to ultra-low 1-ohm impedances
* Input selection configured as instrumentation amplifier
* Further improved MCS+ circuit in amplifier selection
* Current feedback topology combines stable operation with outstanding sound
* Bridged mode allows upgrading to monophonic amplifier
* Two selectable meter types; digital power meters showing true values and bar graph
indicators
 

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• Power amplifier

P-4100

The P-4100 is a stereo power amplifier that takes sophisticated sound to the next level. While inheriting design technology from highly renowned Accuphase models such as the P-7100 and M-6000, the new model features instrumentation amplifier topology and a refined MCS+ circuit to lower the noise floor even further. Only specially selected top-grade materials and parts are used throughout with impressive results.The overall configuration of the P-4100 employs the latest instrumentation amplifier principle, allowing fully balanced signal paths throughout. In addition, the power amplifier section features refined MCS+ topology in combination with current feedback, for further enhanced electrical performance characteristics.
 


 

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• Power amplifier

P-7100

Impressive power amplifier capable of delivering 1000 watts×2 into 1 ohm. Amplification stages feature fully balanced signal paths as found in high quality instrumentation amplifiers. Further refined MCS+ topology and current feedback design result in even better S/N ratio, distortion, and other performance parameters. Massive, high-efficiency 1.5 kVA toroidal transformer and 11-parallel push-pull arrangement of high-power transistorsn deliver enormous amounts of linear power into ultra-low loads down to one ohm.

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• Power amplifier

M-6000

The M-6000 was born out of a thorough re-evaluation of the power amplifier from a new vantage point. Aiming for nothing less than the ultimate in sound quality, this monophonic power amplifier with its massive heat sinks on both sides stands as an impressive achievement. The decisive difference to conventional designs lies in the fact that the M-6000 possesses two completely identical power amplifier circuits which are driven in parallel. Kept entirely separate and mounted on the left and right sides of the chassis, these circuits deliver output current reserves on a previously almost unheard-of level. A damping factor rating of more than 500 demonstrates that this amplifier is capable of driving even the most difficult, ultra-low impedance loads with ease.

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• Power supply

PS-510

Tap into a totally clean source of AC energy for up to 510 VA - Revolutionary waveform shaping technology enables highly precise compensation, creating a pure energy source of 230 V AC (or 120 V AC)±2% with max. 0.22% THD. Connect audio or video equipment for a drastic improvement in sound and picture quality. Monitor output power (VA), input/output voltage (V), and input/output distortion (%) on the built-in meter.





    

   

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• Power supply

PS-1210

Tap into a totally clean source of AC energy - Revolutionary waveform shaping technology enables highly precise compensation, creating a pure energy source of 230 V AC (or 120 V AC) ±2% with max. 0.22% THD. Connect audio or video equipment for a drastic improvement in sound and picture quality. Monitor output power (VA), input/output voltage (V), and input/output distortion (%) on the built-in meter.
   

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• Interconnects cable

SLC-10 XLR Balanced

7N High-Purity Twisted Wire

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• Interconnects cable

SLC-10 RCA Unbalanced

 7N High-Purity Twisted Wire

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