Grace Design M900 in Classifieds

  • The WAM 22 TICKETS and details can be found HERE

Bram49

Wammer
Wammer
Jun 4, 2015
106
14
23
My beautiful Grace 900 is mint, boxed as new, and half price!
Lots of good reviews on the net.

Specs

Headphone Output Power: Low Power Mode (2 Channels Driven)


  • 22 mW @ 4 Ω
  • 45 mW @ 8 Ω
  • 90 mW @ 16 Ω
  • 100 mW @ 20 Ω
  • 175 mW @ 32 Ω
  • 280 mW @ 50 Ω
  • 83 mW @ 300 Ω
  • 40 mW @ 600 Ω
Headphone Output Power: High Power Mode (2 Channels Driven)

  • 240 mW @ 4 Ω
  • 490 mW @ 8 Ω
  • 940 mW @ 16 Ω
  • 1030 mW @ 20 Ω
  • 950 mW @ 32 Ω
  • 650 mW @ 50 Ω
  • 115 mW @ 300 Ω
  • 57 mW @ 600 Ω
Impedances

  • Headphone output: 0.08 Ω
  • Line output: 47.5 Ω
THD+N at Maximum Volume

  • 1kHz, 22H–22kHz BW
  • 0dBFS in, +14dBV out: k<0.002%
Intermodulation Distortion

  • SMTPE/DIN 4:1 50Hz, 7kHz
  • @1.0V out, no load: <0.008%
  • @1.0V out, 32-ohm load: <0.009%
Frequency Response

  • +/-3dB
  • Fs=96kHz: 0.5-45.9kHz
Dynamic Range

  • 20Hz–22kHz bandwidth: 112dB
  • 20Hz–22kHz bandwidth and A weighting filter: 115dB
Output Noise

  • 20Hz–22kHz, volume = 0-90: -106dBV
  • A-weighting filter, volume = 0-90: -109dBV
  • 20Hz–22kHz, volume = 90.5-99.5: -96dBV
  • A-weighting filter, volume = 90.5-99.5: -98dBV
Crosstalk

  • 100Hz: <107dB
  • 1kHz: <98dB
  • 20kHz: <72dB
Attenuation Range

  • 0 to -99dB, 0.5dB steps
Channel Tracking Accuracy

  • +/-0.05dB
Maximum Output Level

  • +14dBV (5.1V)
THD+N

  • 1kHz, -1dBFS, (0dBFS = +20dBu), 20Hz–22kHz bandwidth: 0.0006%
Dynamic Range

  • 20Hz–22kHz bandwidth, 0dBFS = +20dBu (AES17 filter): 117dB
  • 20Hz–22kHz bandwidth, 0dBFS = +20dBu (A-weighted): 119dB
Sample Rate

  • TOSLINK:
  • 44.1 kHz +/- 400 Hz
  • 48 kHz +/- 700 Hz
  • 88.2 kHz +/- 1200 Hz
  • 96 kHz +/- 1300 Hz
  • USB:
  • 44.1, 48, 88.2, 96, 176.4, 192, 352, 384 kHz
  • DSD64, DSD128
  • S/PDIF:
  • 44.1 kHz (Lock range: 43870–45420 Hz)
  • 48 kHz (Lock range: 46590–49220 Hz)
  • 88.2 kHz (Lock range: 87760–90830 Hz)
  • 176.4 kHz (Lock range: 93520–98430 Hz)
  • 192 kHz (Lock range: 175700–181540 Hz)
Power Consumption

  • Max, high-power mode: 8.0W
  • Max, low-power mode: 2.5W
Dimensions

  • 4 x 5.25 x 1.8 in (10.2 x 13.3 x 2.6 cm
 
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