More than 15 years manufacturing experience for car & subwoofer amplifier, more than 8 years experience for marine amplifier, more than 12 years manufacturing experience for motorcycle & ATV & marine audio. the earliest & biggest manufacturer of car & marine amplifiers in China, the strongest R&D in all car amplifier manufacturers.
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Description
Full range digital amplifiers (2CH/4CH)
Dual amplifiers master/slave bridgeable
Soft delayed remote turn-on circuitry
Power / protect LED indicators
Variable subsonic filter (1CH)
Super-efficient class D PWM design, SMT technology
Short circuit / thermal / overload / DC offset protection
Variable bass boost control with remote controller
Die cast / barrier strip terminals & gold / nickel plated RCA jacks
   
Bridgeable (2CH / 4CH)
Variable phase shift (1CH)
Fully 1Ω or 2Ω stable operation
High / low level input (2CH/4CH)
   
Specifications WSS-M500.D WSS-M600.D WSS-M800.D WSS-M1000.D
Max Power 1000W x1 1200W x1 1600W x1 2000W x1
RMS Power Ratings
@14.4V, =1% THD+N
500W x1 (1Ω)
360W x1 (2Ω)
220W x1 (4Ω)
1000W x1 (2Ω Dual Amp)
720W x1 (4Ω Dual Amp)
600W x1 (2Ω)
360W x1 (4Ω)
1200W x1 (4Ω Dual Amp)
800W x1 (1Ω)
570W x1 (2Ω)
360W x1 (4Ω)
1600W x1 (2Ω Dual Amp)
1140W x1 (4Ω Dual Amp)
1000W x1 (1Ω)
750W x1 (2Ω)
450W x1 (4Ω)
2000W x1 (2Ω Dual Amp)
1500W x1 (4Ω Dual Amp)
T.H.D. 4Ω<0.1%, 1Ω<0.2% @100Hz 4Ω<0.1%, 1Ω<0.2% @100Hz 4Ω<0.1%, 1Ω<0.2% @100Hz 4Ω<0.1%, 1Ω<0.2% @100Hz
Signal to noise (A weighted) >100dB >100dB >100dB >100dB
Channel separation / / / /
Frequency response (±3dB) 10Hz~250Hz 10Hz~250Hz 10Hz~250Hz 10Hz~250Hz
Low pass crossover frequency 30Hz~250Hz 30Hz~250Hz 30Hz~250Hz 30Hz~250Hz
High pass crossover frequency / / / /
Remote controller Level Level Level Level
Bass control 0~12dB 0~12dB 0~12dB 0~12dB
Crossover slope 18dB 18dB 18dB 18dB
Variable phase shift 0°~180° 0°~180° 0°~180° 0°~180°
Subsonic filter 10Hz~50Hz 10Hz~50Hz 10Hz~50Hz 10Hz~50Hz
High/low level input sensitivity 0.2V~6V (Low level) 0.2V~10V 0.2V~6V (Low level) 0.2V~6V (Low level)
High/low level input impedance 20KΩ (Low level) 100Ω / 20KΩ 20KΩ (Low level) 20KΩ (Low level)
Linkable yes yes yes yes
Line output yes yes yes yes
Die cast terminal yes yes yes yes
FR4 PCB yes yes yes yes
Fuses rating 40A x 2 40A x 2 30A x 3 40A x 3
Heatsink size (LxWxH) (mm) 232x221x52 232x221x52 302x221x52 332x221x52
Heatsink size (LxWxH) ( inch) 9.1x8.7x2.1 9.1x8.7x2.1 11.9x8.7x2.1 13.1x8.7x2.1
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Specifications WSS-M1200.D WSS-M1500.D WSS-2120A.D WSS-2200A.D
Max Power 2400W x1 3000W x1 180W x2 300W x2
RMS Power Ratings
@14.4V, =1% THD+N
1200W x1 (1Ω)
850W x1 (2Ω)
500W x1 (4Ω)
2400W x1 (2Ω Dual Amp)
1700W x1 (4Ω Dual Amp)
1500W x1 (1Ω)
1000W x1 (2Ω)
550W x1 (4Ω)
3000W x1 (2Ω Dual Amp)
2000W x1 (4Ω Dual Amp)
90W x2 (2Ω)
60W x2 (4Ω)
180W x1 (4Ω Bridged)
150W x2 (2Ω)
100W x2 (4Ω)
300W x1 (4Ω Bridged)
T.H.D. 4Ω<0.1%, 1Ω<0.2% @100Hz 4Ω<0.1%, 1Ω<0.2% @100Hz 4Ω<0.1%, 2Ω<0.15% @1KHz 4Ω<0.1%, 2Ω<0.15% @1KHz
Signal to noise (A weighted) >100dB >100dB >90dB >90dB
Channel separation / / >50dB >50dB
Frequency response (±3dB) 10Hz~250Hz 10Hz~250Hz 10Hz~22KHz 10Hz~22KHz
Low pass crossover frequency 30Hz~250Hz 30Hz~250Hz 40Hz~400Hz 40Hz~400Hz
High pass crossover frequency / / 40Hz~400Hz 40Hz~400Hz
Remote controller Level Level / /
Bass control 0~12dB 0~12dB 0~12dB 0~12dB
Crossover slope 18dB 24dB 12dB 12dB
Variable phase shift 0°~180° 0°~180° / /
Subsonic filter 10Hz~50Hz 10Hz~50Hz / /
High/low level input sensitivity 0.2V~6V (Low level) 0.2V~6V (Low level) 0.2V~10V 0.2V~10V
High/low level input impedance 20KΩ (Low level) 20KΩ (Low level) 100Ω / 20KΩ 100Ω / 20KΩ
Linkable yes / / /
Line output yes / yes yes
Die cast terminal yes yes yes yes
FR4 PCB yes yes yes yes
Fuses rating 35A x 4 40A x 4 10A x 2 20A x 2
Heatsink size (LxWxH) (mm) 382x221x52 442x221x52 172x221x52 212x221x52
Heatsink size (LxWxH) ( inch) 15.0x8.7x2.1 17.4x8.7x2.1 6.8x8.7x2.1 8.4x8.7x2.1
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Specifications WSS-4120A.D      
Max Power 180W x4      
RMS Power Ratings
@14.4V, =1% THD+N
90W x4 (2Ω)
60W x4 (4Ω)
180W x2 (4Ω Bridged)
     
T.H.D. 4Ω<0.1%, 2Ω<0.15% @1KHz      
Signal to noise (A weighted) >90dB      
Channel separation >50dB      
Frequency response (±3dB) 10Hz~22KHz      
Low pass crossover frequency 40Hz~160Hz      
High pass crossover frequency 60Hz~1.2KHz      
Remote controller /      
Bass control 0~12dB      
Crossover slope 12dB      
Variable phase shift /      
Subsonic filter /      
High/low level input sensitivity 0.2V~10V      
High/low level input impedance 100Ω / 20KΩ      
Linkable /      
Line output yes      
Die cast terminal yes      
FR4 PCB yes      
Fuses rating 20A x 2      
Heatsink size (LxWxH) (mm) 212x221x52      
Heatsink size (LxWxH) ( inch) 8.4x8.7x2.1      
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