JL Audio 450/4 450W 4-Channel Car Audio Amplifier

A 4-channel car audio amplifier designed for high-performance sound systems. Channels 1 and 2 deliver 150W RMS x 2 at 1.5-4 ohms in stereo mode and up to 300W RMS x 1 when bridged at 3-8 ohms, while channels 3 and 4 offer 75W RMS x 2 at 1.5-4 ohms in stereo mode or 150W RMS x 1 bridged at 3-8 ohms. It features a THD of less than 0.03% at 4 ohms, a signal-to-noise ratio above 108.5 dB, and a frequency response of 5 Hz to 30 kHz. The amp includes fully variable crossovers with selectable slopes (12 or 24 dB per octave) and modes, a differential-balanced input topology with switchable input ranges (200mV-2V or 800mV-8V), and a pass-through preamp output. Additional features include a bass EQ with up to +15 dB boost (with remote option), a defeatable infrasonic filter on channels 1 and 2, and speaker outputs that accept up to 8-gauge wire for reliable connections.

Orders are processed and shipped within one to two business days Monday through Friday 9:00 am – 5:00 PM. Your satisfaction is our primary goal! If for any reason you are not satisfied, we offer a 10 day money back guarantee from date of purchase for in-store pick-up orders and 15 day money back guarantee from date of purchase on shipped.