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 AMD Series - Class AB Car Amplifiers  
Description
Heavy-duty heatsink
Variable subsonic filter (1CH / 6CH)
Soft delayed remote turn-on circuitry
Bridgeable (2CH / 4CH / 6CH)
Variable phase shift (1CH / 6CH)
Die cast / barrier strip terminals & gold / nickel plated RCA jacks
High / low pass electronic X-overs with variable frequency
Variable bass boost control with remote controller (for C model / 1 CH)
Short circuit / thermal / overload / DC offset protection
Simultaneous mono / stereo operation (2CH / 4CH / 6CH)
Variable input gain control
Fully 2Ω stable operation
Power / protect LED indicators
High / low level input
   
Specifications
AMD-2120
AMD-2160
AMD-2200
AMD-2300
Max power @ 2Ω
160W x 2
200W x 2
260W x 2
380W x 2
Max power @ 4Ω
120W x 2
160W x 2
200W x 2
300W x 2
RMS power @ 2Ω
80W x 2
100W x 2
130W x 2
190W x 2
RMS power @ 4Ω
60W x 2
80W x 2
100W x 2
150W x 2
Bridged power @ 4Ω
160W x 1
200W x 1
260W x 1
380W x 1
T.H.D.
<0.05%
<0.05%
<0.05%
<0.05%
S/N (A weighted)
>90dB 
>90dB 
>90dB 
>90dB 
Channel separation
>45dB 
>45dB 
>45dB 
>45dB 
Frequency response(±3dB)
10-45KHz
10-45KHz
10-45KHz
10-45KHz
Low pass crossover frequency
50-500Hz
50-500Hz
50-500Hz
50-500Hz
High pass crossover frequency
50-500Hz
50-500Hz
50-500Hz
50-500Hz
Bass control
0-12dB
0-12dB
0-12dB
0-12dB
Crossover slope
12dB
12dB
12dB
12dB
Low level input sensitivity
200mV-6V
200mV-6V
200mV-6V
200mV-6V
Low level input impedance
20KΩ 
20KΩ 
20KΩ 
20KΩ 
Line output
Yes
Yes
Yes
Yes
Die cast  terminal
/
/
/
/
FR4 PCB
/
/
/
/
Fuse rating
20Ax1
25Ax1
20Ax2
25Ax2
Heatsink size (L×W×H)(mm)
200x175x51
210x175x51
240x175x51
280x175x51
Heatsink size (L×W×H)(inch)
7.9x6.9x2.0
8.3x6.9x2.0
9.4x6.9x2.0
11x6.9x2.0
Click it for large photo
L
Specifications
AMD-2400
AMD-2500
AMD-4120
AMD-4160
Max power @ 2Ω
520W x 2
640W x 2
150W x 4
190W x 4
Max power @ 4Ω
400W x 2
500W x 2
120W x 4
160W x 4
RMS power @ 2Ω
260W x 2
320W x 2
75W x 4
95W x 4
RMS power @ 4Ω
200W x 2
250W x 2
60W x 4
80W x 4
Bridged power @ 4Ω
520W x 1
640W x 1
150W x 2
190W x 2
T.H.D.
<0.05%
<0.05%
<0.05%
<0.05%
S/N (A weighted)
>90dB 
>90dB 
>90dB 
>90dB 
Channel separation
>45dB 
>45dB 
>45dB 
>45dB 
Frequency response(±3dB)
10-45KHz
10-45KHz
10-45KHz
10-45KHz
Low pass crossover frequency
50-500Hz
50-500Hz
50-500Hz
50-500Hz
High pass crossover frequency
50-500Hz
50-500Hz
50-500Hz
50-500Hz
Bass control
0-12dB
0-12dB
0-12dB
0-12dB
Crossover slope
12dB
12dB
12dB
12dB
Low level input sensitivity
200mV-6V
200mV-6V
200mV-6V
200mV-6V
Low level input impedance
20KΩ
20KΩ
20KΩ
20KΩ
Line output
Yes
Yes
Yes
Yes
Die cast  terminal
Yes
Yes
/
/
FR4 PCB
/
/
/
/
Fuse rating
30Ax2
35Ax2
20Ax2
25Ax2
Heatsink size (L×W×H)(mm)
310x175x51
350x175x51
280x175x51
280x175x51
Heatsink size (L×W×H)(inch)
12.2x6.9x2.0
13.8x6.9x2.0
11x6.9x2.0
11x6.9x2.0
Click it for large photo
Specifications
AMD-4200
AMD-4250
    
Max power @ 2Ω
240W x 4
300W x 4
    
Max power @ 4Ω
200W x 4
250W x 4
    
RMS power @ 2Ω
120W x 4
150W x 4
    
RMS power @ 4Ω
100W x 4
125W x 4
    
Bridged power @ 4Ω
240W x 2
300W x 2
    
T.H.D.
<0.05%
<0.05%
    
S/N (A weighted)
>90dB 
>90dB 
    
Channel separation
>45dB 
>45dB 
    
Frequency response(±3dB)
10-45KHz
10-45KHz
    
Low pass crossover frequency
50-500Hz
50-500Hz
    
High pass crossover frequency
50-500Hz
50-500Hz
    
Bass control
0-12dB
0-12dB
    
Crossover slope
12dB
12dB
    
Low level input sensitivity
200mV-6V
200mV-6V
    
Low level input impedance
20KΩ
20KΩ
   
Line output
Yes
Yes
    
Die cast  terminal
/
/
    
FR4 PCB
/
/
    
Fuse rating
30Ax2
35Ax2
    
Heatsink size (L×W×H)(mm)
310x175x51
360x175x51
    
Heatsink size (L×W×H)(inch)
12.2x6.9x2.0
14.1x6.9x2.0
    
Click it for large photo