Reference 10001A mono subwoofer amplifier delivers a blistering 1,000-Watts RMS using Class D amplifier topology to ensure cool running and minimal current draw. Speaker-level inputs allow this amplifier to integrate into almost any system, even one using your car's factory radio — and Infinity includes RCA-to-speaker wire adapters so you'll make the right connections. You can use the low-pass filter and variable bass boost to maximize the performance of your subwoofer and enclosure, while a phase switch ensures that the bass will blend well with your full-range speakers.

Specifications:

• 600 watts RMS x 1 at 4 ohms (1000 watts RMS x 1 at 2 ohms)
• Class D amp technology
• frequency response10-320 Hz
• variable low-pass filter (32-320 Hz, 12 dB/octave)
• variable bass boost (0-12dB at 45Hz)
• phase switch (0, 180 degrees)
• wired remote level control included
• preamp inputs and outputs
• speaker-level inputs (speaker wire-to-RCA adapters included)
• 4-gauge power and ground leads recommended — wiring and hardware not included with amplifier
• fuse rating35A x 3
• WxHxD=320mm x 55.5mm x 180mm WxHxD=12-5/8” x 2-3/16" x 7-1/8”