Ramp up your vehicle's Bass with the Boss Audio Armor AR4000D Class D Monoblock Amplifier. With 4000 Watts Max Power and MOSFET power supply, this Amplifier packs an audio punch. Customize the sound with Variable Low Pass Crossover, Bass Boost, Subsonic Filter and Remote Subwoofer Control. Strap this Amplifier to another AR4000D for double the performance. The Armor Series of Amplifiers packs incredible power and performance into a feature-rich slim design for put-it-anywhere convenience.
4000 W MAX Power @ 1 Ohm x 1 Channel
2000 W MAX Power @ 2 Ohm x 1 Channel
1000 W MAX Power @ 4 Ohm x 1 Channel
Low Level Inputs, RCA Pre-amp Outputs, Switchable Phase Control
Variable Low Pass Crossover, Variable Bass Boost, Variable Subsonic Filter
Remote Subwoofer Control

Boss Audio AR4000D Class D Monoblock Amplifier