The Accuphase brings out layers of extra colour and tonal shading that keep you interested beyond the musical fireworks.
The Accuphase DP-570S SA-CD Player is a reference-grade digital source engineered for listeners who demand absolute precision and musical realism. Featuring a rigid, low-vibration SA-CD/CD transport and Accuphase’s advanced MDS+ D/A conversion with ANCC noise- and distortion-cancelling technology for exceptionally clean, natural sound. The DP-570S is designed to reveal the full depth and nuance of both SACD and CD recordings and offers balanced and single-ended analogue outputs alongside comprehensive digital connectivity, all housed in a beautifully finished chassis that reflects Accuphase’s renowned craftsmanship. The result is a refined, authoritative player that delivers effortless detail, tonal purity and long-term reliability at the heart of a truly high-end audio system.
Transport Section
Format: Super Audio CD (SA-CD), CD, DSD Disc and DATA Discs
Pickup: Non Contact optical pickup
Laser Diode Wavelength: 655 nm SA-CD and 790 nm for CD
HS Link Version 2 Output: connector type RJ45, Coaxial and Optical.
Digital Processor Section
HS-Link Ver.2 RJ45 input: With sampling frequency 32Khz to 192kHz, 352.8kHz, 384 kHz (16 to 32 Bit 2 Channel PCM). 2.8224 MHz, 5.6448 MHz (1 Bit 2 channel DSD).
Optical Input: With sampling frequency 3kKHz to 96kHz, (16 to 24 Bit 2 Channel PCM)
USB Input: With sampling frequency 32Khz to 192kHz, 352.8kHz, 384 kHz (16 to 32 Bit 2 Channel PCM). 2.8224 MHz, 5.6448 MHz and 11.2896 MHz (1 Bit 2 channel DSD) 11.2896 MHz :ASIO only
Digital Analogue Converter: 4MDS+ principle
Frequency response: 0.5 - 50,000 Hz +0, -3.0 dB
Total harmonic distortion: Max. 0.0006% (20 - 20,000 Hz,
Signal-to-noise ratio: 121 dB
Dynamic range: 118 dB
Channel separation: 117 dB
Output voltage and impedance: BALANCED: 2.5 V, 50 ohms, balanced XLR type,with phase selector LINE: 2.5 V, 50 ohms, RCA type phono jack
Output level control: 0 to -80 dB in 1-dB steps (digital type)
General
Power requirements: 230 V AC, 50 Hz (Voltage as indicated on rear panel)
Power consumption: 18 Watts
Max. dimensions: Width 465 mm, Height 151 mm, Depth 393 mm
Mass: 18.4 kg net, 25.0 kg in shipping carton
The DP-570S achieves Accuphase’s best-ever measured performance in this series, with guaranteed output noise reduced to 2.2 μV, around 12% lower than the previous DP-570, and an impressive 121 dB signal-to-noise ratio. Total harmonic distortion plus noise (THD+N) is also significantly improved, showing around 30% lower THD+N at low frequencies, which directly contributes to cleaner, more natural sound reproduction
A major upgrade is the addition of ANCC (Accuphase Noise and distortion Canceling Circuit) in the I/V conversion stage. This proprietary feedforward circuit actively detects and cancels minute noise and distortion components, delivering measurably and audibly purer output.
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