JL Audio Slash v3 300/4v3 Car Amplifier, 300 W RMS, 4 Channel, Class AB

300/4v3 4-Channel Class A/B Full-Range Amplifier, 75 W x 4 @ 1.5-4 ? If you prefer a traditional Class A/B design taken to its highest possible level, the 300/4v3 is your amplifier, thanks to its outstanding fidelity, reliability and well-designed feature set. This classic amplifier features JL Audio's unique, and patented, Absolute Symmetry Class A/B circuit and our R.I.P.S. power supply design for full power delivery (75 W x 4) over a wide range of load impedances and vehicle voltages. This amplifier features an all-black look that is pure, sexy evil, including the powder-coated cast alloy heat sink and end caps.