DHA V590 MKII

DHA V590 MKII

DAC/headphone amplifier combo with superb conversion quality and robust amplification.

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€3,499.00
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Violectric DHA V590

Reference-grade DAC, 32-bit Resampler and Powerful Headphone Amplifier

The Violectric DHA V590 combines a high-end D/A converter, 32-bit resampling/reclocking, preamplifier and powerful headphone amplifier in one unit. Digital signals arrive via XLR, coaxial, optical or USB, are processed by the 32-bit resampler/reclocker with femto clock, and converted by the ESS-Tech ES9026 PRO DAC (up to 384 kHz and DSD over PCM) into superb analogue audio.

Highlights

  • 32-bit resampler/reclocker with 180 dB dynamic range for virtually jitter-free playback
  • ESS-Tech ES9026 PRO DAC, 2× 32-bit converters per channel, –112 dB THD+N and 123 dB dynamic range
  • ±18 dB pre-gain for perfect matching of sources and headphones
  • Motorized Alps RK27 volume control and separate balance pot
  • Four powerful amp stages delivering 6400 mW @50 Ω and 21 V RMS @600 Ω
  • DC and overload monitoring with delayed headphone activation

Connections

  • Analogue inputs: 2× RCA unbalanced, 1× XLR balanced
  • Digital inputs: XLR, coaxial, optical (24 bit/192 kHz), USB up to 32 bit/384 kHz PCM and DSD64–512
  • Headphone outputs: 1× 4-pin XLR balanced, 2× 6.3 mm jack unbalanced
  • Line-out: 1× RCA unbalanced, 1× XLR balanced (gain adjustable ±18 dB)

Built with premium components – including two toroidal transformers with over 35,000 µF filter capacity – and housed in a solid black anodized front panel, the DHA V590 is the perfect control centre for any high-end audio system.

Remote control included for input selection, resampling mode, volume, output and mute.

Technical Data

Analogue Inputs

  • 1× XLR female (balanced), 2× RCA (unbalanced)
  • Max. input voltage: +21 dBu
  • Input impedance: 10 kΩ

Digital Inputs

  • 1× balanced, 1× coaxial, 1× optical – up to 24 bit / 192 kHz
  • USB: PCM up to 32 bit / 384 kHz, DSD 64–512
  • Resampling / Reclocking: 32 bit, up to 180 dB dynamic range
  • D/A converters: 32 bit dual-mono, –112 dB THD+N, 120 dB dynamic range

Line Outputs

  • 1× XLR male (balanced), 1× RCA (unbalanced)
  • Line-Out Gain: –18 / –12 / –6 / 0 / +6 / +12 / +18 dBr
  • Max. output voltage: +21 dBu
  • Output impedance: 1 Ω

Headphone Amplifier

  • Nominal input sensitivity: +6 dBu
  • Feedback gain: 0 dB unbalanced / +6 dB balanced
  • PRE-GAIN: –18 / –12 / –6 / 0 / +6 / +12 / +18 dBr
  • Frequency range: 5 Hz – 250 kHz (–0.5 dB)
  • Balance: ±6 dB
  • Output impedance: 0.15 Ω unbalanced / 0.3 Ω balanced
  • Damping factor (50 Ω load): 320 unbalanced / 160 balanced
  • Dynamic range: >131 dB (A-weighted)
  • Noise: < –103 dBu (A-weighted)
  • THD+N (1 kHz / 2×10 V / 100 Ω = 1 W): < –102 dB / < 0.0008 %
  • THD+N (1 kHz / 2×4 V / 32 Ω = 0.5 W): < –100 dB / < 0.001 %
  • Crosstalk: –105 dB (1 kHz) / –100 dB (15 kHz)
  • Headphone outputs: 1× 4-pin XLR, 2× 1/4" (6.3 mm) jacks