Rockford T500x1BR

Product highlights:
mono subwoofer amplifier
175 watts RMS x 1 at 4 ohms (300 watts RMS x 1 at 2 ohms)
500 watts RMS x 1 at 1 ohm
CEA-2006 compliant

Features:
Class BR (Boosted Rail) amplifier design
C.L.E.A.N. gain setup system includes clip lights and link to Rockford Fosgate's setup tones
differential input circuitry helps eliminate hum
dual-fan forced induction cooling
variable low-pass filter (50-250 Hz, 12 dB/octave)
variable Punch EQ (bass boost: 0-18 dB at 45 Hz)
optional PLC2 Punch Level Control wired remote with clip light available

More Info:
preamp and speaker-level inputs
signal-sensing turn-on with speaker-level input eliminates need for remote turn-on lead
8-gauge power and ground leads and a 60-amp fuse recommended — wiring and hardware not included with amplifier
no onboard fuses — when installing multiple amps in a system, an additional 60-amp in-line fuse between the distribution block and the amplifier is recommended
8-5/8"W x 1-5/8"H x 4-5/16"D
warranty: 2 years (extends to 3 years when purchased with a Rockford Fosgate RFK8, RFK8i, or RFK4D amp wiring kit)
Our 60-day money-back guarantee
MFR # T500X1BR

What's in the box:
Rockford Fosgate Power T500X1br owner's manual
Mono amplifier
14" Input harness (4-pin Molex connector to 2 female RCAs)
Amplifier Quick Setup sheet
Certificate of Performance Verification