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Grace Design m920 / Commit to join at $1,395.00 + $11.06 s/h @ md

Cookie21 31,100 38,011 September 25, 2015 at 10:38 AM in Audio / Video (2) More Massdrop Deals
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Last Edited by annie930ny September 25, 2015 at 12:57 PM
Grace Design m920 [massdrop.com]

Specs
Grace Design
Power supply; 120 V AC, 0.16A or 230 V AC, 0.08A
1.7 x 8.5 x 8.25 in (4.3 x 21.5 x 21 cm)
5 lbs (2.2 kg)
Gain
Headphone output: 0dB
Balanced line output: -0.5dB
Unbalanced line output: -8.0dB
Frequency response: unbalanced in > unbalanced out
@ 0dBu out +/- .25 dB: 15 Hz - 50 kHz
@ 0dBu out +/- .5 dB: 9.5 Hz - 72 kHz
Unbalanced in > unbalanced out: 4 Hz - 192 k Hz
Balanced input: +22dBu
Unbalanced input: +16dBu
Unbalanced output @1kHz, 100k Ohm load: +22dBu
Balanced output @1kHz, 100k Ohm load: +23dBu
Headphone output @1kHz, 50 Ohm load: +20dBu
Balanced input: 106 kOhms
Unbalanced input: 53 kOhms
Balanced output: 95 Ohms
Unbalanced output: 47.5 Ohms
Headphone output: 1.2 Ohm
@ 0dB gain, balanced in > balanced out: 116 dB
@ 0dB gain, balanced in > headphone out: 117 dB
Gain: < 0.008%
Headphone out @ +10 dBu, 50 Ohm load: < 0.0050%
Unbalanced line out @ +10 dBu, 100k Ohm load: < 0.00045%
Balanced line out @ +20 dBu, 100k Ohm load: < 0.00075%
Channel matching: < 0.05 dB
Attenuator range: 97.5 dB
Output noise floor, balanced input
Balanced output, volume at maximum, 22-22 kHz: -93 dBu
Balanced output, volume at minimum, 22-22 kHz: -99 dBu
Unbalanced output, volume at maximum, 22-22 kHz: -103 dBu
Unbalanced output, volume at maximum, 22-22 kHz: -105 dBu
Balanced in -> balanced out: 95 dB
Unbalanced in -> balanced out: 83 dB
Balanced in -> unbalanced out: 99 dB with offset +8
Unbalanced in -> unbalanced out: 95 dB
DAC:
Input formats: AES, S/PDIF, TOSLINK: PCM (kHz): 44.1, 48, 88.2, 96, 176.4, 192, DSD64
Input formats: USB: PCM (kHz): 44.1, 48, 88.2, 96, 176.4, 192, 352.4, 384 DSD64, DSD128
Input sample rate: 32, 44.1, 48, 88.2, 96, 176.4, 192 kHz
THD+N
44.1kHz, 24bit, 1kHz, -1dBFS, unbalanced out @ +15 dBu: < 0.0005%
44.1kHz, 24bit, 1kHz, -1dBFS, balanced out @ +1 5dBu: < 0.0005%
Unbalanced output @ 0dBFS, volume at maximum, trim at 0: +9 dBu
Balanced output @ 0dBFS, volume at maximum, trim at 0: +17.6 dBu
Unbalanced output @ 0dBFS, fixed DAC output mode: +8.2 dBu
Included
5-year transferable warranty on parts and labor
Shipping
Domestic and international orders will be shipped by the vendor.

Estimated ship date is Oct 16, 2015.

After the drop ends, check the discussion page for updates.

reviews @ mamazon [amazon.com]
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1 Comments

1

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#2
Great deal on an amazing DAC/AMP. If you get it and don't like it, but re-sell it for a profit.
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