1) 3 Mic input,Mic 1 has silent function,2 line input,and 1 line output; 2) 2 band EQ control ; 3)70V,120V;

Features and Specifications:

Ø       3 Mic input, Mic 1 has silent function, 2 line input, and 1 line output;

Ø       2-band EQ control ±2 dB;

Ø       70V,120V, and 4-16Ω three way input with two subareas;

Ø       Frequency response : 80 Hz—8 kHz, ± 2 dB ;

Ø       Signal noise ratio: Mic input ≥ 68 dB Line input: ≥ 78 dB ;

Ø       Input sensitivity : Mic input :-60 dB Line input: ≥ -20 dB ;

Ø       Total frequency distortion : 20 Hz—20 kHz ≤ 2% ;

Ø       Voltage of supply:AC115V/230V 50Hz/60Hz;

Model	SBK II-100W	SBK II-150W	SBK II-200W	SBK II-250W	SBK II-300W
Rated Output Power	100W	150W	200W	250W	300W
Input Sensitivity	- 3dB/0dB/+3Db
Input Impedance	20 KΩ/10 KΩ
Frequency Response	20 Hz—20 kHz, -3Db@ 135 kHz
THD	20 Hz—20 kHz ≤ 0.1%
S/N Ratio	≥ 100 dB
Crosstalk	-60dB
Slew Rate	25V/US
Pretection	Audio Limiters,High Temperature, DC,Short circuit,HF,Peak current Limiters, Turn-on Delay
Power Requirements	AC110V / AC220V ±5% , 50 Hz—60 Hz.
Dimension (mm)	480X435X88

 Factory Picture: