Audio equipment

Graphic Equalizer

Structure :30 band 2U

Frequency Response :20Hz~20KHz,+0/-0.5dB

Constant-Q gain :+_ 12dB

Low-frequency cut filter :12dB/0tc@40,Swith on/off

Work level :-10dBu~+4dBu

Input level gain:-12dB ~+12dB

Max output  level : +21dBu

Output  inpendance :51K ohm balance ,120K ohm unbalance

Output level display: LED grahiv :-10dB,0dB ,+10dB &18dB

T.H.D:<0.003%@1kHz

S/N:  >90dB

Power :AC 220V/50Hz/18W

EQ-231 Graphic equalizer