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Boss AR4000D 4000W MONO Car Amplifier + Remote + 4.5 Farad Capacitor + Amp Kit CategoryL3_Plungers padded box allows you toThe BOSS **AR4000D** Armor 4000W Monoblock Class D Car Audio Amplifier can supply 4000 Watts of MAX power! It features Class D and Digital Technology, 1 Output Channel, a Soft Turn On Circuit, a Master Slave Switch, Thermal Overload & Speaker's Short Protection, Power & Protection LEDs, 2 RCA Line Outputs, an Input Sensitivity Selector, and a Remote Bass Level Control! The BOSS **AR4000D** Armor 4000W Monoblock Class D Car Audio Amplifier has the