The A2500 D is a full-range 2-channel stereo amplifier that allows for various combinations in your system.

Specification:

Class D PWM Mosfet 2 Channel Stereo Amplifier
Frequency Response: 30 Hz to 20 kHz
Maximum variation: 1 dB.
Power per channel 12.6 Volts @ 2 Ohms: 1250 Watts.
Power per channel 12.6 Volts @ 4 Ohms: 800 Watts.
In bridge 12.6 Volts @ 4 Ohms: 1600 Watts.
In bridge 12.6 Volts @ 2 Ohms: 2500 Watts.
Minimum Amplifier Efficiency: 90%.
Minimum Source Efficiency: 90%.
Active crossover: 60 to 240 Hz.
Sub bass booster: at 45 Hz from 0 to 15 dB.
Gain: Adjustable from 300 mV RMS to 8 volts RMS ( 116v/v to 4.3v/v).
Cooling: Natural + internal fan
Recommended fuse: 2 of 80 amps.
Maximum current: 252 A
Quieting current without signal: 2 A.
Maximum supply voltage: 15.5 Volts.
Minimum supply voltage: 10 Volts.
Maximum working temperature: 90º C.
Input impedance: 8 kOhms per channel.
Damping Factor: 4 Ohms; 1 kHz = 200
Size: 6.5 cm H – 24.5 cm L – 33.5 cm D
Weight: 5.60 Kg.