Compare PPI PCX-2400 Car Amp to PPI D1000/1 Car Amp

Expanded system flexibility begins here with the PCX Mono and Multi channel amplifiers. Whether you need a mono, four channel or five channel amp, PCX amplifiers give you limitless system configuration potential. At the heart of all of the PCX amplifiers, is the TC-X crossover. The TC-X crossover allows complete control of the frequencies from 30-4KHz, HP/LP/Full. On the multi-channel amplifiers, you have the front channel crossover acting as a 2-way, tracking crossover. What this means during installation is, by sending the crossover front channel signal to the rear channel, you now have the ability to Bandpass the rear channel. Every limitation has been eliminated from the PCX Line of amplifiers... What else would you expect from PrecisionPower Less

The D series features efficient Class D circuitry and a TC-X variable 30-350 Hz two-way electronic crossover with a steep 24 dB/octave high-pass or low-pass slope. The Advanced Instrumentation input circuitry virtually eliminates the possibility of radiated noise corrupting the signal path. Advanced buss technology and symmetrical circuit design improve imaging and reduce the overall noise floor for improved transient response. The PWM (pulse width modulated) MOSFET power supplie is stiffly regulated for consistently powerful bass response, while protection circuitry provides the most advanced protection on the market today. Q BASS Plus equalization offers up to 10 dB of boost, with a selectable center frequency, to enhance low bass response. Optional Q BASS Remote for listening position tuning of subwoofers. Less