Kenwood KAC-8104D Features:

• Mono subwoofer amplifier
• 300 watts RMS x 1 at 4 ohms (500 watts x 1 at 2 ohms)
• CEA-2006 compliant
• Variable low-pass filter (50-200 Hz at 24 dB per octave)
• Bass boost (0-18 dB at 40 Hz )
• Subsonic filter (15/25 Hz, 18 dB/octave )
• Class D design
• Speaker-level inputs with signal sensing turn-on
• Preamp-level inputs and outputs
• Fuse rating: 40A x 1
• 8-gauge power and ground leads recommended
• 11"W x 2-5/16"H x 9-3/8"D