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Crunch PZ-5020.1D Mono Class AB Amplifier & Raptor R2AK4 Complete Amplifier Kit

Sorry, this product has been discontinued.

Crunch PZ-5020.1D Mono Class AB Amplifier & Raptor R2AK4 Complete Amplifier Kit

Crunch PZ-5020.1D POWERZONE mono subwoofer car amplifier highlighted with bright Crunch red heatsink elements feature SPEED-FET output devices and QTD Technology produces 5000 watts of power in a 1 ohm stable application. Bass remote is included.

Raptor R2AK4 4 Gauge Bulk Series R2 Amp Installation Kit to install a new amplifier. It has all the wiring you need, plus a fuse holder and fuse!


Crunch Powerzone PZ-5020.1D

  • Class-A/B FullRange 1-Ohm Stable Mono Amplifier
  • 4 ohms: 1250 watts x 1 chan.
  • 2 ohms: 2500 watts x 1 chan.
  • 1 ohm: 5000 watts x 1 chan.
  • Total power output: 5000 watts
  • CEA-2006 Compliant Amplifier
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • Mono channel operation
  • Speaker-level (high-level) inputs
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Dual speaker terminals simplify the hook up of multiple speakers
  • Quick Thermal Dispersion Technology Heat Sink
  • Input sensitivity:
  • Low level: 6V-0.2V
  • Frequency Response: 10- 250Hz
  • Total Harmonic Distortion (THD): <0.10%
  • Signal to Noise Ratio: >95dB
  • Variable low-pass filter: 40- 300 Hz, 12 dB/octave
  • Subsonic filter: 10- 40 Hz , 12 dB/octave
  • Variable Bass Boost: 0 to +12 dB bass boost at 50 Hz
  • Fuse Rating: 60A x 2


  • (1) One 17ft Twist RCA Cable
  • (1) One 17ft 4 AWG CCA Power Cable
  • (1) One 3ft 4 AWG CCA Ground Cable
  • (1) One 17ft 18 AWG Turn-On Wire
  • (1) One 20ft Side-by-Side Speaker Wire
  • (1) One ANL Fuse Holder with 100 Amp Fuse
  • (4) Four Nickel Plated 4 AWG Seamed Ring Terminals
  • (5) Five Nickel Plated 16-14 Gauge Spade Terminals
  • Hardwares

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