Grace m902 - Specifications

grace design m902
owner’s manual
19
SPECIFICATIONS
GAIN
Normal Mode +0dB
Boost Mode +10dB
FREQUENCY RESPONSE
@ 0dBu out +/- .25dB 22Hz - 120kHz
@ 0dBu out +/- .5dB 12Hz - 260kHz
@ 0dBu out +/-3dB 4Hz - 600kHz
MAXIMUM OUTPUT LEVEL
@1kHz, 50 Ohm load
+21.4dBu (9.11Vrms)
IMPEDANCE
INPUT 53K Ohms balanced
INPUT 53K Ohms unbalanced
OUTPUT 1 Ohm
DYNAMIC RANGE
@ 0dB gain 116dB
@ -10dB gain 119dB
THD+N
+10dBu out, 50 Ohm load, SMPTE 4:1 <0.01%
Headphone +10dBu out, 50 Ohm load <0.008%
Line Out +10dBu out <0.02%
ATTENUATOR CHANNEL MATCHING
Attenuator switch <0.05dB
Attenuator range 99.5dB
D/A SPECIFICATIONS
Input sample rate 32, 44.1, 48, 88.2, 96, 176.4, 192kHz
THD+N
44.1kHz, 24-bit, 1kHz, +20dBu out <0.002%
NOISE FLOOR
0dB gain, 22-22kHz -94dBu
0dB gain, A-weighted -97dBu
POWER REQUIREMENTS
115VAC .16A
230VAC .08A