Upgrade your car audio system with the JL Audio XD600/1v2 600W Class D Monoblock Subwoofer Amplifier. This brand new amplifier is designed to provide powerful and clear sound for your car's subwoofer. With 600W of RMS power, it can handle even the most demanding music genres. The JL Audio XD600/1v2 amplifier features mono channels and is compatible with various car audio systems. It is a great addition to any car audio enthusiast's collection and will definitely enhance your music experience while on the road.