MTX Audio Thunder6304 4-Channel Car Audio Amplifier

37.5 Watts RMS/CH x 4 into 4-ohms <0.3% THD+N
75 Watts RMS/CH x4 into 2-ohms <0.3% THD+N
150 Watts RMS Bridged x 2 into 4-ohms <0.3% THD+N
325 Watts Dynamic Power Bridged x2 into 4-ohms (14.4 VDC)
RMS Power Ratings @ 12.5VDC 20Hz-20kHz

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.