PA Power Amplifier

10-channel monitor

DavidJon — 2008-08-01

10-channel monitor Monitor output signal of power of the broadcast amplifier

10-partition matrix

DavidJon — 2008-08-01

Achieve the common control of power signal One input+output or two inputs+five outputs Paritionde control

Preamplofier Bm422

DavidJon — 2008-08-01

Frequency response:20Hz-20KHz(+1dB~2dB) Total harmonic distortion:20Hz-20KHz=<0.1% Signal noise tatio:Microphone input>=60dB Circuitry imput>=75dB Input sensitivity:Microphone input>=-60dB Circuitry imput>=-10dB Accessional function:Five-channel mike input,one has silent function Three-channel circuitry input,circuitry 3 has force-insert function Voltage of supply:AC220V+/-5% 50Hz+/-2Hz

BkII200/300/400/500

DavidJon — 2008-08-01

Rated output voltage:120V or 240 at will Rated load impedance:8Ωwhen impedance is fixed Frequency response:80Hz-8KHz+/-2dB Total harmonic distortion:80Hz-8KHz=<2% Signal noise tatio:Input Microphone>=68dB Input circuitry>=78dB Input sensitivity:Mike:-60dB circuitry1:-20dB Circuitry2:2dB Accessional function:With pre-set Working voltage:AC220V+/-5% 50Hz+/-2Hz

SBkII 100/125/150/200/250/300W

DavidJon — 2008-08-01

Rated output voltage:70V 120v Rated load impedance:8Ω-16Ω Frequency response:80Hz-8KHz+/-2dB Total harmonic distortion:80Hz-8KHz=<2% Signal noise tatio:Input Microphone>=68dB Input circuitry>=78dB Input sensitivity:Mike:-60dB circuitry1:-20dB Output level modulation:=<2dB Accessional function:With pre-set Voltage of supply:AC220V+/-5% 50Hz+/-2Hz

BkIII600/800/1000/1200W

DavidJon — 2008-08-01

Rated output voltage:120V Rated load impedance:8Ω-16Ω Frequency response:100Hz-10KHz+/-C2dB Total harmonic distortion:100Hz-10KHz=<1% Signal noise tatio:>=90dB Input sensitivity:0dB Output level modulation:=<1dB Voltage of supply:AC220V+/-5% 50Hz+/-2Hz

SBKIII300/400/500/600/800/1000W

DavidJon — 2008-08-01

Rated output voltage:70V 120V Rated load impedance:4Ω-16Ω Frequency response:100Hz-10KHz+/-C2dB Total harmonic distortion:100Hz-10KHz=<1% Signal noise tatio:>=90dB Input sensitivity:0dB Output level modulation:=<1dB Voltage of supply:AC220V+/-5% 50Hz+/-2Hz