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.
Welcome    Home | Back APA Mini Series - Digital Car Amplifiers  
Description
Plastic heatsink
Auto-on at high level input
High/low level inputs
Full range digital amplifiers ( 4CH)
Super-efficient Class D PWM design, SMT technology
Short circuit / thermal / overload / DC offset protection
Soft delayed remote turn-on circuitry
Power / protect LED indicators
   
Specifications APA-M250.D APA-4080.D    
Max Power @ 2次
500W x1
 ﹛
   
Max Power @ 4次
300Wx1
80W x4
    
RMS Power @ 2次
250W x1
 ﹛
   
RMS Power @ 4次
150Wx1
40Wx4
    
THD
<0.05%
<0.05%
    
Signal to noise (A weighted)
>90dB
>90dB
    
Channel separation
 ﹛
>50dB
    
Frequency response(㊣3dB)
10Hz~150Hz
22Hz-22KHz
    
Low pass crossover frequency
30Hz- 150Hz
80Hz
    
High pass crossover frequency
 ﹛
80Hz
    
Low level input sensitivity
0 2V~6V
0 2V-6V
    
Low level input impedance
20K次
20K次
    
FR4 PCB
Yes
Yes
    
Fuse rating
30A x 1
15A x 1
    
Heatsink size (LxWxH) (mm)
135.6x133x47
135.6x133x47
    
Heatsink size (LxWxH) (inch)
5.346x5.2x1.9
5.346x5.2x1.9
    
Click it for large photo large photo largeoto