Infinity Reference 7540a 4-Channel 111-Watts RMS Car Audio Amplifier

4-channel car amplifier
111 watts RMS x 4 at 4 ohms (139 watts RMS x 4 at 2 ohms)
278 watts RMS x 2 at 4 ohms in bridged mode (4-ohm stable in bridged mode)
2-, 3-, or 4-channel output
variable high-/low-pass filters (32-320 Hz, 12 dB/octave)
variable Bass EQ (0-12 dB @ 50 Hz)

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.