Looking for a car audio amplifier? The Crunch PZ-4020.1D POWERZONE Subwoofer Class D Monoblock Amplifier features red heat sink elements and SPEED-FET output devices. QTD technology produces 3,000 watts of power in a 1 ohm stable application. A bass remote is included.
Technical Specifications
4,000 watts x 1 @ 1 ohm2,000 watts x 1 @ 2 ohms1,000 watts x 1 @ 4 ohms0 to 12 dB bass boostRed heat sink elementsSPEED-FET output devices to maximize power efficiency while improving sound quality and minimizing distortionHigh-level inputs to integrate with OEM systemsFully adjustable electronic crossoversLow-voltage RCA inputs produce the highest sound quality without interference and minimal distortion in the signal pathAbility to daisy-chain multiple amps to eliminate additional signal cables from the source unitLED system protection circuitry diagnosticsIncludes wired bass remote and owner's manual
Product Details
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CRUNCH
PZ40201D
806576227816
New
10.2 lbs
18 X 4 X 12
Jun 13, 2026
Jun 13, 2026
Product Identifiers:
Brand: Crunch •
Part #: PZ40201D • UPC: 806576227816 • Category: Car Amplifiers