Crunch® PZX40004 - Powerzone X Series Class D 4-Channel 4000W Amplifier

Crunch® PZX40004 - Powerzone X Series Class D 4-Channel 4000W Amplifier
$ 179
In stock: 22 pcs.
Product Detail:

RMS Power Rating 4 Ohms: 500W x 4 chan.
RMS Power Rating 2 Ohms: 1000W x 4 chan.
RMS Power Rating Bridged, 4 Ohms: 2000W x 2 chan.
Max power output: 4000W
Variable high-pass filter: (60 - 1200Hz, 24 dB/octave)
Variable low-pass filter: (30 - 250Hz, 24 dB/octave)
Variable Bass Boost: (0 to +9 dB bass boost at 50Hz)


  • Rugged MOSFET Pulse Width Modulation power supply
  • Amp protection with system diagnostics LEDs
  • 4/2 or Bridged channel operation
  • Speaker-level (high-level) inputs with signal sensing for automatic turn-on
  • Daisy chain line outputs
  • Oversized speaker terminals

Music is changing, did you notice? It is way more than guitars and drums now. Today’s music demands that a car audio system can produce everything from classic music to tracks burned by a weekend DJ and mastered on a laptop. Crunch brings out every detail. Sorry DJ’s, even the bad mixes will be clear as a bell in your head. So, perhaps a bit more practice before unleashing the demon that is Crunch car audio.

The engineers at Crunch aim to make every system the best it can be. That means lots of options for installation configuration and lots of power. The Crunch POWERZONE amplifiers are designed to deliver big music and be very reliable. The Class A/B mono amplifiers are 1-Ohm stable and the 2 and 4 Channels amplifiers are 2-Ohm stable

This part is universal

Delivery Information:

FAST and FREE Delivery in Toronto. Delivery time: up to 24 hours. Order by 2pm for Delivery Today.

FREE Delivery in Canada. Delivery time: 24-48 hours. Order by 3pm for Next Day Delivery.

FREE International Delivery Available. Delivery time: 2-6 working days.

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