Alpine - 400W Class D Bridgeable Multichannel Amplifier with Built-In Crossover - Black

Variable 50-250Hz low-pass crossover; 0-18dB bass boost; Class D circuitry; 3-way protection circuitry; phase control; MOSFET power supply; remote bass control; line-level inputs

Enhance your audio system with this Alpine Power Pack 4-channel car amp. The Dynamic Peak Power technology doubles the amplifier's output power on musical peaks by providing a quick energy boost when needed. This Alpine Power Pack 4-channel car amp delivers 50 watts RMS per channel for maximum output, and the tiny chassis ensures it fits anywhere in your vehicle.