POWER ACOUSTIK 4000 WATT MONOBLOCK CAR SUBWOOFER 1 CHANNEL AMPLIFIER VA1-4000D
Class D Monoblock Amplifier. 1-ohm Minimum Impedance Class D Monoblock Operation. 4,000 Watt Mono-Block Class D Amplifier with Wired Bass Knob. Power Acoustik VA1‐4000D. Direct Short, Thermal, & Overload Circuits Protect Amplifier.