Actiway, established in 1997, is the national new high-tech enterprise. We are a professional manufacturer of car and subwoofer amplifier since 1997, marine amplifier since 2004, powersports audio since 2000. The earliest and biggest manufacturer of car and marine amplifiers with the strongest R&D among all car amplifier manufacturers in China.
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Description
Compact heatsink
Auto-on at high level input
Die cast terminals & gold/nickel plated RCA jacks
High/low level inputs
Full range digital amplifiers (4CH)
Super-efficient Class D PWM design, SMT technology
Short circuit / thermal / overload / DC offset protection
Power / protect LED indicators
Fully 2Ω stable operation
Soft delayed remote turn-on circuitry
   
   
Specifications
ATQ-M250.D
ATQ-4090.D
ATQ-4110.D ISO
Max power @ 2Ω 500W x 1 / /  
Max power @ 4Ω 300W x 1 90W x 4 110W x 4  
RMS power @ 2Ω 250W x 1 / /  
RMS power @ 4Ω 150W x 1 45W x 4 55W x 4  
T.H.D. <0.1% <0.1% <0.1%  
S/N (A weighted) >90dB >90dB >90dB  
Channel separation / / /  
Frequency  response (±3dB) 20Hz-150Hz 20Hz-22KHz 20Hz-22KHz  
Low pass crossover frequency 30Hz-150Hz 120Hz(fixed£© /  
High pass crossover frequency / 100Hz(fixed£© 100Hz(fixed£©  
Remote controller Level / /  
Bass  control 0-12dB / /  
Crossover slope 12dB 12dB 12dB  
High/low level input sensitivity 0.5-15V 0.5-6V 0.5-6V  
High/low level input impedance >20KΩ >20KΩ >20KΩ  
Die cast  terminal yes yes yes  
FR4 PCB yes yes yes  
Fuse rating 30A x 1 15A x 1 20A x 1  
Heatsink size (L×W×H)(mm) 130x82x35 160x82x35 160x82x35  
Heatsink size (L×W×H)(inch) 5.1x3.2x1.4 6.3x3.2x1.4 6.3x3.2x1.5  
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