The JBL Marine A1000 mono subwoofer amplifier delivers 1000-Watts RMS using a Class D amplifier design to ensure high output and minimum current draw. Speaker-level inputs allow this amplifier to integrate into almost any system, even one using your Marine’s factory radio. 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.

General Features:

• Mono subwoofer Marine amplifier
• 600 watts RMS x 1 at 4 ohms (1000 watts RMS x 1 at 2 ohms)
• Max power 2000 watts
• 1900 watts RMSx1 (Two amplifiers)
• Class D amp technology
• Frequency response: 25-320 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 rating: 35A x 3
• WxHxD=320mm x 51.3mm x 180mm WxHxD=12-5/8” x 2-1/16” x7-1/8”