Car, marine & subwoofer amplifier, car & marine radio (with weather band and interfaces for iPod, satellite radio, MP3, USB and SD card), motorcycle and marine audio, backpack audio, power inverter, ballast, OEM, ODM, EMS. Earliest car amplifier manufacturer in China. 12 years experence for car & subwoofer amplifier.
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Description
High-efficiency MOSFET power supply
Custom terminal block and gold plated RCA jacks
Simultaneous mono/stereo operation capability
Short circuit/thermal/overload/DC offset protection
Bridgeable
Heavy-duty heatsink
Adjustable input gain control
Soft delayed remote turn-on/off circuitry
Fully 2Ω stable stereo operation
Line out jacks
Oversized capacitor tanks
High/Lowpass electronic X-overs
Adjustable lowpass frequency
Adjustable Bass Boost
Power/Protect LED indicators
Specifications WSA-2080
2 Channel Car Amplifier		 WSA-2100
2 Channel Car Amplifier		 WSA-4080
4 Channel Car Amplifier
Max Power 160W*2 200W*2 160W*4
RMS
Power Ratings		 40W*2 (4¦¸@14.4V<0.5%THD)
60W*2 (2¦¸@14.4V<1%THD)
120W*1 (4Ω@14.4V<1%THD)		 50W*2 (4Ω@14.4V<0.5%THD)
75W*2 (2Ω@14.4V<1%THD)
150W*1 (4Ω@14.4V<1%THD)		 40W*4 (4Ω@14.4V<0.5%THD)
60W*4 (2Ω@14.4V<1%THD)
40W*2 + 120W*1 (4Ω@14.4V<1%THD)
THD 4¦¸<0.1%, 2¦¸<0.15% @100Hz 4Ω<0.1%, 2Ω<0.15% @100Hz 4Ω<0.1%, 2Ω<0.15% @100Hz
Signal to noise >90dB >90dB >90dB
Channel separation >65dB >65dB >65dB
F.R.(±3dB) 10Hz~38KHz 10Hz~38KHz 10Hz~38KHz
Low-Pass 40Hz~400Hz 40Hz~400Hz 40Hz~160Hz
High-Pass - - 40Hz~400Hz
Bass boost 0~12dB 0~12dB 0~12dB
Crossover slope 12dB 12dB 12dB
Input sensitivity 0.1-10V 0.1-10V 0.15-10V
Input impedance 100Ω / 20KΩ 100Ω / 20KΩ 100Ω / 20KΩ
Fuses rating 20A 20A 20A*2
Heat Sink (L*W*H) 150*262*53mm 170*262*53mm 330*262*53mm
N.W. 1.85Kg 2.3Kg 3.9Kg
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Specifications WSA-4100
4 Channel Car Amplifier		    
Max Power 200W*4    
RMS
Power Ratings		 50W*4 (4Ω@14.4V<0.5%THD)
75W*4 (2Ω@14.4V<1%THD)
50W*2 + 150W*1 (4Ω@14.4V<1%THD)		    
THD 4Ω<0.1%, 2Ω<0.15% @100Hz    
Signal to noise >90dB    
Channel separation >65dB    
F.R.(±3dB) 10Hz~38KHz    
Low-Pass 40Hz~250Hz    
High-Pass 40Hz~250Hz    
Bass boost -    
Crossover slope 12dB    
Input sensitivity 0.15-10V    
Input impedance 100Ω / 20KΩ    
Fuses rating 20A*2    
Heat Sink (L*W*H) 330*262*53mm    
N.W. 3.9Kg    
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