Accuphase DC-1000 Digital Audio Processor

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Accuphase DC-1000 Digital Audio Processor

Precision MDSD Digital Processor

The Accuphase DC-1000 Digital to Analogue converter breaths life into the CD and SA-CD format. Paired with the DP-1000 SACD transport the performance rivals that of high end turntables.

Accuphase DC-1000 Digital Audio Processor

Digital signal processing is implemented through an ultra high speed FPGA in conjunction with innovative MDSD reproduction technology, forming a double-speed high-precision moving-average filter circuit for straight D/A conversion of the DSD signal. Eight digital inputs including USB with support for 11.2896 Mhz (1 bit 2-channel DSD) and 384 kHz (32 Bit 2 Channel PCM), as well as an HS-Link Connector (Ver. 1 and 2) provide enhanced versatility for the ultimate in performance and sonic purity.

The DC-1000 brings an 11% improvement in noise levels over the DP-950 at just 123dB.

Features

  • MDS++ type D/A Converter with 8 Parallel circuits and support for 384 kHz (32 bit 2 Channel PCM) The Parallel implementation which is incredibly difficult to achieve compared to a single converter circuit improves overall performance by a factor of three. 
  • High-performance ES9038PRO DAC Chip
  • “Direct Balanced Filter” performs totally separate analog low-pass filtering for line and balanced signal paths.
  • D/A converter printed circuit boards made from glass fluorocarbon resin with low dielectric constant and low loss.
  • Eight digital inputs: HS-LINK Ver. 1 and 2, balanced, coaxial (3), optical (2), USB.
  • Coaxial and optical digital outputs.
  • Line and balanced analog outputs. Phase selector switch for balanced output.
  • Completely separate construction of digital and analog sections, each powered by a dedicated high-efficiency toroidal transformer.
  • Massive wood cabinet with natural grain, individiually finished by master craftpersons
Accuphase DC-1000 Digital Audio Processor
Who is this for?

Who is this for?

The Accuphase DC-1000 Digital Audio Processor is designed for audiophiles building a reference-grade digital front end who want maximum control, precision, and refinement from their digital sources. It suits listeners who already own high-end streaming, CD, or SACD transport components and are looking for a dedicated processor that elevates overall system performance.

This unit is particularly well suited to highly resolving separates systems with premium pre/power amplification and revealing loudspeakers in medium to large dedicated listening rooms. It excels in setups where transparency, timing accuracy, and soundstage precision are priorities, allowing digital playback to achieve a more natural, analogue-like flow.

The DC-1000 is ideal for experienced listeners who want to go beyond standard DAC performance and take full advantage of advanced digital processing and system optimisation. It integrates naturally into high-end Accuphase-based systems or other reference-level setups where every component is chosen for ultimate fidelity.

For customers building a no-compromise digital playback chain, the DC-1000 represents a long-term reference solution—delivering exceptional clarity, stability, and musical realism at the highest level of digital audio performance.