Frequency response (20Hz-20kHz@+4dBu) : +0/-0.3dB
Total harmonic distortion (20Hz-20kHz@+4dBu) : <0.006%
Signal to noise ratio: 97dB A weight
Background noise: -90dB ±3dB
Dynamic range (20Hz-20kHz, 0dB) : >106 dB
Maximum gain (microphone) : 30dB
Maximum gain (music) : 15dB
TONE-BASS:150hz ±6dB
TONE-MID:1Khz ±6dB
TONE-TREBLE:7.5Khz ±6dB
TONE-BASS:60hz ±9dB
TONE-MID:1.5Khz ±9dB
TONE-TREBLE:2.5Khz ±9dB
Maximum delay (input to output) : 750ms
Common mode rejection ratio: 60Hz>90dB@+3dBu
Input impedance (balanced/unbalanced) : Bal:20K/Unbal:10K
Output impedance (balanced/unbalanced) : Bal:100ohm/Unbal:50ohm
Microphone maximum input level: 80mV
Music maximum input level: +6dBu
Maximum output level: +16dBu
Power supply: AC 190V~240V /50Hz
Power: 10W