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Weiss Golden DAC Module Datasheet

Weiss Golden DAC Module Datasheet

New-DAC

Thank you for all supports. In less than 2 months (60days) we have installed more than 40 Golden DAC module (DAC-B) sets. All feedbacks are extremely positive and have reported the Golden DAC Module (DAC-B) is upgraded the sound quality significantly. Thanks to the flagship OP1-BP discrete output stage.

Here is the data sheet of DAC-B:

The measurements below have been taken at the following conditions (unless noted otherwise):

  • 1 kHz measurement frequency
  • maximum selectable output level
  • 176.4kHz sampling frequency (Fs)
  • 22kHz measurement bandwidth, unweighted
  • 0 dBr equals the output level at 0 dBFS input (dBFS = deciBel Full Scale)

XLR Connector Output:
Output is DC coupled, short circuit proof
Output Impedance: 94Ω.
Output level selectable from:
7.5 Vrms, +19.7 dBu, with a 0 dBFS sinewave input
2.3 Vrms, +9.7 dBu, with a 0 dBFS sinewave input
0.75 Vrms, −0.3 dBu, with a 0 dBFS sinewave input
0.23 Vrms, −10.3 dBu, with a 0 dBFS sinewave input
These levels are achieved with all faders / gain trims set to maximum level.

RCA Connector Output:
Output is DC coupled, short circuit proof
Output Impedance: 47Ω.
Output level selectable from:
3.75 Vrms, +13.7dBu, with a 0 dBFS sinewave input
1.15 Vrms, +3.7dBu, with a 0 dBFS sinewave input
0.375 Vrms, −6.3dBu, with a 0 dBFS sinewave input
0.115 Vrms, −16.3dBu, with a 0 dBFS sinewave input
These levels are achieved with all faders / gain trims set to maximum level.

Frequency Responses:

  • Fs = 44.1 kHz, Filter A, 0Hz−20kHz: within ± 0.25dB
  • Fs = 44.1 kHz, Filter B, 0Hz−20kHz: within ± 1.3dB
  • Fs = 88.2 kHz, Filter A, 0Hz−20kHz: within ± 0.25dB
  • Fs = 88.2 kHz, Filter A, 0Hz−40kHz: within ± 0.8dB
  • Fs = 88.2 kHz, Filter B, 0Hz−20kHz: within ± 0.25dB
  • Fs = 88.2 kHz, Filter B, 0Hz−40kHz: within ± 1.5dB
  • Fs = 176.4 kHz, Filter A, 0Hz−20kHz: within ± 0.25dB
  • Fs = 176.4 kHz, Filter A, 0Hz−40kHz: within ± 0.8dB
  • Fs = 176.4 kHz, Filter A, 0Hz−80kHz: within ± 2.5dB
  • Fs = 176.4 kHz, Filter B, 0Hz−20kHz: within ± 0.25dB
  • Fs = 176.4 kHz, Filter B, 0Hz−40kHz: within ± 0.8dB
  • Fs = 176.4 kHz, Filter B, 0Hz−80kHz: within ± 3.5dB

Total Harmonic Distortion plus Noise (THD+N):

  • Less than −116 dBr (0.00016 %) at −3 dBFS input level
  • Less than −125 dBr (0.000056 %) at −40 dBFS input level
  • Less than −125 dBr (0.000056 %) at −70 dBFS input level

Linearity:
Less than ± 0.4 dB deviation from ideal at 0 dBFS to −120 dBFS input level

Spurious components (including harmonics):

  • All components at less than −120 dBr at 0 dBFS input level, maximum output level, 1 kHz
  • All components at less than −115 dBr at 0 dBFS input level, maximum output level, 4 kHz

Crosstalk Attenuation:
Less than 120 dB, 20 Hz–20 kHz

Inter-channel Phase Responses:

  • Less than ± 0.05° 20 Hz–20 kHz
  • Less than ± 0.30° 20 Hz–80 kHz

 

 


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