Pioneer GM-D9601 Mono Subwoofer car amplifier Brand: Pioneer Features: Pulse Width Modulated MOSFET power supply Wired remote bass level control included LED power (green) and protect (red) indicators Soft start turn-on Speaker-level (high-level) inputs with signal sensing for automatic turn-on Preamp RCA outputs to daisy chain multiple amps 3-way protection circuitry (thermal, overload, and speaker short protection) Heavy duty aluminum alloy heat-sink for extreme heat dissipation Nickel-plated RCA level inputs Nickel-plated screw terminals Variable low-pass filter (40-240 Hz, 24 dB/octave) CEA-2006 compliant amplifier Series: GM Digital Series Type: Amplifiers Amplifier Class: Class D RMS Power: RMS Power @ 4 ohms: 500 watts x 1 channels RMS Power @ 2 ohms: 800 watts x 1 channels Frequency Response: 10Hz - 240Hz...