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Crunch PZ-4020.1D Monoblock Car Amplifier with Raptor R2AK4 4 Gauge Complete Amp Kit Combo

Sorry, this product has been discontinued.

Crunch PZ-4020.1D Monoblock Car Amplifier with Raptor R2AK4 4 Gauge Complete Amp Kit Combo

Is it time to upgrade your car's audio system? Use this Raptor 4-Gauge Bulk Series R2 Amp Installation Kit and Crunch PZ-4020.1D Monoblock Car Amplifier Combo. The combo is all you need to install everything on the go.


  • Combo of Raptor R2AK4 and Crunch PZ-4020.1D Car Amplifier.
  • 17' CCA power wire
  • 3' CCA ground wire
  • 17' RCA
  • ANL fuse holder with 100 amp fuse
  • Hardware included
  • Crunch Powerzone PZ-4020.1D
  • Class-A/B Full Range 1-Ohm Stable 1-Channel Amplifier
  • RMS Power Rating:
  • 4 ohms: 1000 watts x 1 chan.
  • 2 ohms: 2000 watts x 1 chan.
  • 1 ohm: 4000 watts x 1 chan.
  • Total power output: 4000 watts
  • CEA-2006 Compliant Amplifier

  • Raptor R2AK4 Amp Kit
  • Crunch PZ-4020.1D Monoblock Car Amplifier

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Where can you get more information about Proposition 65?

Learn more from the California Office of Environmental Health Hazard Assessment (OEHHA) site here.