Alpine PDR-M65

Product highlights:
mono subwoofer amplifier
450 watts RMS x 1 at 4 ohms (650 watts RMS x 1 at 2 ohms)
CEA-2006 compliant
variable low-pass filter (50-400 Hz, 24 dB/octave)
variable bass boost (0-12 dB at 50 Hz)
variable subsonic filter (min-40 Hz, 24 dB/octave)
optional RUX-KNOB.2 wired remote level control
Class D amp with MOSFET power supply
preamp inputs and outputs
speaker-level inputs — require RCA adapter cables
fuse rating: 35A x 2
4-gauge power and ground leads recommended — wiring and hardware not included with amplifier
9"W x 2-1/16"H x 7-1/8"D
warranty: 1 year
Our 60-day money-back guarantee
MFR # PDR-M65

What's in the box:
Alpine PDR-M65 owner's manual
Mono class-D subwoofer amplifier
Two 35-amp ATO fuses (installed)
Four 3/4" Self-tapping screws
3mm Allen wrench
2mm Allen wrench
Alpine logo plate
Owner's manual (English/ French/ Spanish)
Verification certificate
Warranty information
On-line registration information