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Crunch PZA900.4

900W 4-Channel Power Zone Series Car Amplifier

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4-Channel Power Zone Series Amplifier • Bass Boost (0-12 dB @ 45Hz) • Preamp RCA Outputs • 4-Way System Protection Circuitry • Heavy Duty Aluminum Alloy Heatsink • Fully Adjustable 12 dB Crossover • Nickle-Plated RCA Level Inputs

Learn more about the pza9004

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

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Crunch PZ900.4

OUR PRICE: $79.95

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Product Highlights


4-Channel Power Zone Series Amplifier • Bass Boost (0-12 dB @ 45Hz) • Preamp RCA Outputs • 4-Way System Protection Circuitry • Heavy Duty Aluminum Alloy Heatsink • Fully Adjustable 12 dB Crossover • Nickle-Plated RCA Level Inputs

Description


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Authorized dealer

  • 4-Channel Power Zone Series Amplifier
  • MAXX Power Rating:
    • 4 ohm: 115 watts x 4 chan.
    • 2 ohm: 225 watts x 4 chan.
    • Bridged, 4 ohm: 450 watts x 2 chan.
  • Pulse Width Modulated MOSFET power supply
  • LED power green and protect red indicators
  • Bass Boost (0-12 dB @ 45Hz)
  • Soft Start Turn-on
  • 4 Channel operation
  • Speaker-level (high-level) inputs
  • Preamp RCA outputs to daisy chain multiple amps
  • 4-Way System Protection circuitry (DC, thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heatsink for extreme heat dissipation
  • Fully adjustable 12 dB crossover
  • Nickle-Plated RCA level inputs
  • Nickle-Plated screw terminals
  • Variable low-pass filter (30-250 Hz)
  • Variable high-pass filter (60-1200 Hz)
  • Damping factor: >180
  • Signal to noise ratio: >90 dB
  • Frequency response: 10-45,000 Hz
  • THD (Total Harmonic Distortion): 0.05%
  • Channel separation: >80 dB
  • Variable input level control: 0.2V-5V
  • Fusing: 1 x 25 amps
  • Dimensions: 10-13/16"L x 8-11/16"W x 2-1/8"H
  • 8-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Product history:

Crunch PZ900.4 thumbnail
(newest, current model)
Crunch PZA900.4 thumbnail
(previous model, replaced by Crunch PZ900.4)
Crunch PZT900.4 thumbnail
(previous model, replaced by Crunch PZA900.4)
Crunch P900.4 thumbnail
(previous model, replaced by Crunch PZT900.4)
Crunch PZi-125.4 thumbnail
(previous model, replaced by Crunch P900.4)

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
Not specified by manufacturer
RMS Power @ 2 ohms
Not specified by manufacturer
RMS Power @ 1 ohm
Not specified by manufacturer
Bridged RMS Power
Not specified by manufacturer
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
900 watts
Total RMS Power Output
Not specified by manufacturer
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
Not specified by manufacturer
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
60 - 1200 Hz
Low-Pass Crossover Frequency
30 - 250 Hz
Signal-to-Noise Ratio
>90 dB
Channel Separation
>80 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
No
Fuse Rating
25A x 1 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

PZA900.4

Weight:

6.00lbs

Internal SKU:

pza9004

Internal Product ID:

33120

Product and How-to Videos


Customer Ratings & Reviews


Crunch PZA900.4 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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crunch amp

amp is a great buy dosnt get too hot great sound pleanty of settings to play with bang for its buck

By chstity on July 3, 2012

4 found this helpful


Best Bang for your buck! Small and Powerful

This amp is the best bang for your buck. It has a lot of power and can easily be bridged and be turned into a 3 channel amp. I have it powering some 6.5 component speakers in my front doors and a JL W3 subwoofer and it does it without a problem. Its tiny and can be mounted pretty much anywhere. I definitely would recommend this to anyone who is looking to buy a 4channel amp.

By Curtis on January 30, 2012

4 found this helpful


So far so good

I'm still getting all the settings correct but it works great. I would recommend the amp.

By David on March 19, 2012

2 found this helpful


Good value

Not an expensive amp, so I wasn't expecting much, but it did deliver some nice clear audio and a good thump from the sub.

By Anonymous on May 6, 2019 Checkmark Icon Verified purchase




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