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 include: 24dB/octave crossover, 4 Gauge power/ground terminals, Audiophile grade speaker connections, Infrasonic filter, MOSFET output stage, MOSFET power supply

The new Constant Power amplifiers are the most powerful amplifiers on the market PERIOD! The T1000-1bdCP is based on the legendary T1000-1bd 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. The T1000-1bdCP, pumps out a heart-stopping Kilowatt, enough power for any reasonably sane subwoofer system. Features include: 24dB/octave crossover, 4 Gauge power/ground terminals, Audiophile grade speaker connections, Infrasonic filter, MOSFET output stage, MOSFET power supply

The new Constant Power amplifiers are the most powerful amplifiers on the market PERIOD! The T1500-1bdCP is based on the legendary T1500-1bd 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. At 1,500 watts, this monster will run any demo vehicle competing in Sound Pressure Level. Features include: 24dB/octave crossover, 4 Gauge power/ground terminals, Audiophile grade speaker connections, Infrasonic filter, MOSFET output stage, MOSFET power supply

The T2500-1bdCP is based on the legendary T2500-1bd amplifier design with a proprietary "Constant Power" configuration that delivers up to 25% more power (Watts) across all impedance loads. The result is a listening experience cleaner, louder and more impressive than ever before. This T2500-1bdCP amplifier pumps out 2,500 watts, easily driving any array of woofers wired to a 1-ohm load. Use two amps in Power-Sync mode for a whopping 5,000 watt power horse! Features include: 0°/180° Phase Switch, 1/0 AWG power/ground connectors, 24dB/octave crossover, Audiophile grade speaker connections, Blue L.E.D. Stealth Signal/Power Meters - monitors signal & voltage with simulated VU needle Infrasonic filter, MasterSync - allows 1 amplifier to control an array of amplifiers, MOSFET output stage MOSFET power supply PowerSync - allows 2 amplifiers to be "strapped" together

The T400-4 amplifier is perfect for front/rear fading stereo systems or when dedicated amplification is required between front stage speakers and rear subwoofer(s). Thanks to the Dynamic Thermal Management, the small chassis design insures it can be installed in any location – like under front seats. Features: 2/4 channel switch, 24dB/octave crossover,  4 Gauge power/ground terminals,  Audiophile grade speaker connections,  MOSFET output stage, MOSFET power supply

The T600-4 amplifier offers the perfect balance of power output and compact design required for high performance audio systems. The 4-channel configuration allows fine tuning adjustments between front stage component systems and rear surround speakers. The built-in crossover also allows the rear channels to be configured for running one or two subwoofers. Features: 2/4 channel switch, 24dB/octave crossover,  4 Gauge power/ground terminals,  Audiophile grade speaker connections,  MOSFET output stage, MOSFET power supply

The T800-4ad combines sound quality characteristics of Class-A designs with efficiency of a Class-D in one remarkable package. Superior sound quality is possible through the implementation dynamic switching frequency control. The addition of Constant Power circuitry produces optimized output at a range of impedances. Rockford Fosgate created Class-bd for brute power to run low frequency subwoofers, and now Class-ad offers high fidelity in a full-range configuration. Features: 2/4 channel switch, 24dB/octave crossover,  4 Gauge power/ground terminals,  Audiophile grade speaker connections,  MOSFET output stage, MOSFET power supply

The T800-4ad combines sound quality characteristics of Class-A designs with efficiency of a Class-D in one remarkable package. Superior sound quality is possible through the implementation dynamic switching frequency control. The addition of Constant Power circuitry produces optimized output at a range of impedances. Rockford Fosgate created Class-bd for brute power to run low frequency subwoofers, and now Class-ad offers high fidelity in a full-range configuration. Features: 2/4 channel switch, 24dB/octave crossover,  4 Gauge power/ground terminals,  Audiophile grade speaker connections,  MOSFET output stage, MOSFET power supply