Kenwood XR1001-1 is a mono subwoofer amplifier of Class-D amp design with a frequency response of 20-200 Hz. Includes a cooling fan, preamp in and outputs, speaker-level inputs feature signal-sensing turn-on. Wiring and hardware not included.

eXcelon XR 500 Watt Class D Digital Mono Amplifier Highlights:

• Mono subwoofer amplifier
• 500 watts RMS x 1 at 4 ohms (1,000 watts RMS x 1 at 2 ohms)
• CTA-2006 compliant
• Class-D amp design — frequency response: 20-200 Hz
• Variable low-pass filter (50-200 Hz, 12 or 24 dB/octave)
• Variable subsonic (infrasonic) filter (15-40 Hz, 24 dB/octave)
• adjustable bass boost (0-18 dB at 40 Hz)
• wired remote volume control included
• Cooling fan
• Preamp inputs and outputs
• Speaker-level inputs (require speaker wire to RCA adapters) feature signal-sensing turn-on
• Fuse rating: 40A x 3
• wiring and hardware not included with amplifier
• 4-gauge power and ground leads recommended