mono subwoofer amplifier
330 watts RMS x 1 at 4 ohms (600 watts RMS x 1 at 2 ohms)
CTA-2006 compliant
variable low-pass filter (50-400 Hz, 24 dB/octave)
variable bass boost (0-12 dB at 50 Hz)
preamp and speaker-level inputs
speaker wire to RCA adapter required for speaker-level input
preamp outputs
Remote Sensing automatic turn-on when using speaker-level inputs
optional RUX-KNOB.2 wired remote level control
wiring and hardware not included with amplifier
4-gauge power and ground leads recommended
fuse rating: 30A x 2
8"W x 2-1/4"H x 8"D

What's in the box:
Alpine S-A60M owner's manual

Mono subwoofer amplifier
Two 30-amp ATO fuses (installed)
Four 3/4" Screws
2mm Allen wrench
Owner's manual (English/ French/ Spanish)
Alpine Verification Certificate
Warranty information
Power supply note
On-line product registration information