JL Audio XD600/1 600 Watt Class D Monoblock Subwoofer Amplifier
For big sound in a small and reasonably-priced package, the JL Audio XD600/1 excels. With 400 watts RMS at 4 ohms and 600 watts RMS at 2 ohms, this Class-D amplifier offers good power and control in a compact size. Sound adjustments are achieved through a variable low pass filter and subsonic filter, while an optional wired remote allows for level control without needing direct access to the amplifier itself. A cast alloy heatsink and cooling system prevent thermal shut downs, so you'll be able to enjoy your clear and crisp sound even after long periods of hard use.