Power 500 Watt Class-bd Constant Power Amplifier T500-1bdCP The Power T500-1bdCP is a 500 Watt mono amplifier featuring Constant Power delivering up to 25% more power across all impedance loads. The frequency response of the T500-1bdCP is optimized exclusively for use with subwoofers.The T500-1bdCP is based on the legendary T500-1bd amplifier design with a proprietary "Constant Power" configuration delivering up to 25% more power (Watts) across all impedance loads. The listening experience is cleaner, louder and more impressive than ever before. With the T500-1bdCP, you can now use an "under-the-seat" dedicated subwoofer amplifier to drive two 4-Ohm DVC subwoofers. This amp will provide enough bass to separate you from those envious car audio geeks. FEATURES AT A GLANCE MOSFET output stage Audiophile grade speaker connections 24dB/octave crossover 4 Gauge power/ground connectors MOSFET power supply RCA pass-thru outputs Infrasonic filter 2-Year Warranty SPECIFICATIONS Cta-2006 Compliant Remote Controls Optional Remote Punch Bass EQ(overrides built-in Punch Bass EQ) Number of Channels 1 Visual Indicators PowerThermalProtect Total Power(Sum of Rated Power) 500 Watts RMS Power Wire Gauge 4 AWG Rated Power(RMS Continuous Power) 300 Watts x 1 @ 4-Ohm500 Watts x 1 @ 2-Ohm500 Watts x 1 @ 1-Ohm Power Input Connector Block Dynamic Power(PVC/PowerCube®) 328 Watts x 1 @ 4-Ohms537 Watts x 1 @ 2-Ohms707 Watts x 1 @ 1-Ohm Speaker Wire Gauge 8 AWG to 18 AWG Bridgeable No Speaker Output Connector Screw terminal barrier strip Frequency Response 20Hz to 250Hz +/- 0.5dB Cooling Convection Input Sensitivity 150 mV to 4 V Heatsink Circuit Topology Class Class BD Operating Voltage 9 - 16 VDC Efficiency (average) 86.2% @ 4-Ohm82.3% @ 2-Ohm73.4% @ 1-Ohm Recommended Fuse(not included) 80 A Total Harmonic Distortion (THD+Noise) 4-Ohm: