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
Input mode switch (2CH/4CH)
Variable input gain control
Soft delayed remote turn-on circuitry
Simultaneous mono / stereo operation (2CH/4CH)
Variable subsonic filter (1CH)
Die cast/barrier strip terminals & gold/nickel palted RCA jacks
High/low pass electronic X-overs with variable frequency
Variable bass level with remote controller (1CH)
Short circuit / thermal / overload / DC offset protection
High/low level inputs
Fully 1Ω or 2Ω stable operation
Bridgeable (2CH/4CH)
Power / protect LED indicators
Specifications AAT-M500 AAT-M750 AAT-2120 AAT-2160
Max Power 1000W x1 1500W x1 180W x2 240W x2
RMS Power Ratings
@14.4V, =1% THD+N
500W x1 (1Ω)
350W x1 (2Ω)
200W x1 (4Ω)
750W x1 (1Ω)
520W x1 (2Ω)
300W x1 (4Ω)
90W x2 (2Ω)
60W x2 (4Ω)
180W x1 (4Ω Bridged)
120W x2 (2Ω)
80W x2 (4Ω)
240W 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) >95dB >95dB >90dB >90dB
Channel separation / / >50dB >50dB
Frequency response (±3dB) 15Hz~150Hz 15Hz~150Hz 10Hz~45KHz 10Hz~45KHz
Low pass crossover frequency 40Hz~150Hz 40Hz~150Hz 30Hz~250Hz 30Hz~250Hz
High pass crossover frequency / / 60Hz~1.2KHz 60Hz~1.2KHz
Remote controller Level Level / /
Bass control 0~12dB 0~12dB 0~12dB 0~12dB
Crossover slope 12dB 12dB 6dB 6dB
Subsonic filter 15Hz~55Hz 15Hz~55Hz / /
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
Line output yes yes yes yes
Die cast terminal yes yes / /
Fuses rating 25A x 3 60A x 2 15A x 2 20A x 2
Heatsink size (LxWxH) (mm) 400x220.5x57 450x220.5x57 250x220.5x57 320x220.5x57
Heatsink size (LxWxH) ( inch) 15.7x8.7x2.2 17.7x8.7x2.2 9.8x8.7x2.2 12.6x8.7x2.2
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Specifications AAT-2320 AAT-4050 AAT-4080 AAT-4120
Max Power 500W x2 70W x4 120W x4 180W x4
RMS Power Ratings
@14.4V, =1% THD+N
250W x2 (2Ω)
160W x2 (4Ω)
500W x1 (4Ω Bridged)
35W x4 (2Ω)
25W x4 (4Ω)
70W x2 (4Ω Bridged)
60W x4 (2Ω)
40W x4 (4Ω)
120W x2 (4Ω Bridged)
90W x4 (2Ω)
60W x4 (4Ω)
180W x2 (4Ω Bridged)
T.H.D. 4Ω<0.1%, 2Ω<0.15% @1KHz 4Ω<0.1%, 2Ω<0.15% @1KHz 4Ω<0.1%, 2Ω<0.15% @1KHz 4Ω<0.1%, 2Ω<0.15% @1KHz
Signal to noise (A weighted) >90dB >90dB >90dB >90dB
Channel separation >50dB >50dB >50dB >50dB
Frequency response (±3dB) 10Hz~45KHz 10Hz~45KHz 10Hz~45KHz 10Hz~45KHz
Low pass crossover frequency 30Hz~250Hz 30Hz~250Hz 30Hz~250Hz 30Hz~250Hz
High pass crossover frequency 60Hz~1.2KHz 60Hz~1.2KHz 60Hz~1.2KHz 60Hz~1.2KHz
Remote controller / / / /
Bass control 0~12dB 0~12dB 0~12dB 0~12dB
Crossover slope 6dB 6dB 6dB 6dB
Subsonic filter / / / /
High/low level input sensitivity 0.2V~10V 0.2V~10V 0.2V~10V 0.2V~10V
High/low level input impedance 100Ω / 20KΩ 100Ω / 20KΩ 100Ω / 20KΩ 100Ω / 20KΩ
Line output yes yes yes yes
Die cast terminal / yes yes yes
Fuses rating 30A x 2 15A x 2 20A x 2 25A x 2
Heatsink size (LxWxH) (mm) 380x220.5x57 230x220.5x57 260x220.5x57 300x220.5x57
Heatsink size (LxWxH) ( inch) 15.0x8.7x2.2 9.0x8.7x2.2 10.2x8.7x2.2 11.8x8.7x2.2
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