Rockford Fosgate Prime R500X1D 500 Watts RMS Monoblock Car Audio Amplifier

A mono subwoofer amplifier delivering 300 watts RMS at 4 ohms or 500 watts RMS at 2 ohms, designed for low-frequency audio reinforcement. It features a Class-D amplifier design with a MOSFET power supply, offering efficiency and compact construction. The unit includes preamp and speaker-level inputs, as well as preamp outputs for system integration. A variable low-pass filter (50-250 Hz, 12 dB/octave) and a 0-12 dB bass boost at 45 Hz allow tailored sound shaping, while a phase switch enables alignment adjustments.

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.