Grace Design m903
輸入:  
TOSLINK

Coax RCA

AES/EBU

USB
輸出: 
RCA

XLR
尺寸(WxHxD): 21.6 x 4.3 x 21 cm    重量: 2.2 kg
Gain
Headphone output, volume at max, trim at +9.5 +15dB
Balanced Line output, volume at max, trim at +9.5 +14dB
Unbalanced Line output, volume at max, trim at +9.5 +11dB
Frequency Response
@ 0dBu out +/- .25dB 22Hz 120kHz
@ 0dBu out +/- .5dB 12Hz 260kHz
@ 0dBu out +/-3dB 4Hz 600kHz
Maximum Input Level
Balanced Input +22dBu
Unbalanced Input +22dBu
Maximum Output Level
Unbalanced output @1kHz, 100k Ohm +22.5dBu
Balanced output @1kHz, 100k Ohm +27dBu
Headphone output @1kHz, 50 Ohm load +20.4dBu
Impedance
Balanced Input 106K Ohms
Unbalanced Input 53K Ohms
Balanced Output 95 Ohms
Unbalanced Output 47.5 Ohms
Headphone Output 1.2 Ohm
Dynamic Range
@ 0dB gain TBD
@ -10dB gain TBD
THD+N
Headphone +10dBu out, 50 Ohm load, SMPTE 4:1 <0.01%
Headphone +10dBu out, 50 Ohm load <0.008%
Unbalanced Line Out +10dBu out TBA
Balanced Line Out +10dBu out <0.002%
Attenuator
Channel matching <0.05dB
Attenuator Range 99.5dB

SPECIFICATIONS D/A CONVERTER
Input Sample Rate 32, 44.1, 48, 88.2, 96, 176.4, 192kHz
THD+N
44.1kHz, 24bit, 1kHz, +20dBu out <0.002%
Noise Floor
0dB gain, 22-22kHz -94dBu
0dB gain, A-weighted -97dBu
Output level
Unbalanced Output @ 0dBFS TBD
Balanced Output @ 0dBFS TBD
Power Requirements
120VAC .16A
230VAC .08A
Dimensions and Weight
Dimensions H1.7 x W8.5 x D8.25
Weight 5 lbs (2.2kg)
二手價格
價格 說明 來源 日期  
45000 AndAudio 2013-12-19
50000 MyAV 2013-09-22
55000 AndAudio 2013-08-08
61500 MyAV 2013-03-24
60000 PTT 2012-11-04
45000 PTT 2012-06-11
57000 MyAV 2011-08-22