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Crunch PZX1200.4

1200W 4-Channel Powerzone Series Class A/B Car Amplifier

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• 150 Watts x 4 @ 4 ohm
• 300 Watts x 4 @ 2 ohm
• 6000 Watts x 2 @ 4 ohm, Bridged
• Speaker-level (high-level) inputs
• 4, 3 or 2 channel operation
• Signal to Noise Ration: >90 dB
• Variable Bass Boost: 0 to +9 dB bass boost at 45 Hz
• Dimensions: 9.29" L x 11.02" W x 2.17" H

Learn more about the pzx12004

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This item has been discontinued


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Product Highlights


• 150 Watts x 4 @ 4 ohm
• 300 Watts x 4 @ 2 ohm
• 6000 Watts x 2 @ 4 ohm, Bridged
• Speaker-level (high-level) inputs
• 4, 3 or 2 channel operation
• Signal to Noise Ration: >90 dB
• Variable Bass Boost: 0 to +9 dB bass boost at 45 Hz
• Dimensions: 9.29" L x 11.02" W x 2.17" H

Description


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Authorized dealer



General Features:

  • 4-Channel Powerzone Series Class A/B Car Amplifier
  • Max Power Rating:
    • 4 ohm: 150 watts x 4 chan.
    • 2 ohm: 300 watts x 4 chan.
    • Bridged, 4 ohm: 600 watts x 2 chan.
  • Max power output: 1200 watts
  • SEPP (Single Ended Push Pull) A/B Class Amplifier Designs
  • Rugged Pulse Width Modulated MOSFET power supply
  • Silver-plated RCA level inputs
  • Silver-plated screw terminals
  • 4, 3 or 2 channel operation
  • Speaker-level (high-level) inputs
  • Heavy duty aluminum alloy heat-sink for extreme heat dissipation
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Input sensitivity: 200mV - 5V
  • Frequency Response: 10 - 45,000 Hz
  • Total Harmonic Distortion (THD): <0.05%
  • Signal to Noise Ration: >90 dB
  • Selectable crossover modes: FULL / LPF / HPF
  • Variable low-pass filter: 30 - 250 Hz
  • Variable high-pass filter: 60 - 1200 Hz
  • Variable Bass Boost: 0 to +9 dB bass boost at 45 Hz
  • Fuse Rating: 30A x 1
  • 8 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
  • Dimensions: 9.29"L x 11.02"W x 2.17"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
75 watts x 4 channel
RMS Power @ 2 ohms
150 watts x 4 channel
Bridged RMS Power
300 watts x 2 channel
Power Specifications - Full Range Channels
Peak Power @ 4 ohms
150 watts x 4 channel
Peak Power @ 2 ohms
300 watts x 4 channel
Bridged Peak/Max Power
600 watts x 2 channel
Amplifier Specifications
Series
PowerZone Series
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
1200 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
<0.05%
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
Bass Boost
0 - 9 dB
Remote bass/level controller
No
Fuse Rating
30A x 1 
Strappable
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

PZX1200.4

Weight:

8.00lbs

Internal SKU:

pzx12004

Internal Product ID:

76945

Product and How-to Videos


Customer Ratings & Reviews


Crunch PZX1200.4 thumbnail image

5 star
60%
4 star
40%
3 star
0%
2 star
0%
1 star
0%



Durability
4.6
Value
5
Features
4.8
Design
4.8
Usability
5

Customer Reviews

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perfect amp for me

I needed a 4channel to replace one of my kicker amps powering my separates. This one was hundreds less than I found shopping @stereo shops. I never considered &didn't really trust the idea of buying online, but I went for it because the dollar to watt value was inarguably worth a try, & I didn't want to wait &save another $200+ to buy something that might work just the same as this could. I can't speak to the durability rating bcuz it's been a week. My goal is another 12 years. But I had to rate all categories.
This size amp is perfect- discreetly mounted alongside another kicker amp used for my sub. My stereo is hidden, no giant chrome amps thief-ready, & the power is fantastic.
My new Crunch amp installed in minutes. I will buy Crunch amp again if their is a need. Thank you.
It is powering 2 separate sets of kicker mids & tweets, each of the 4 sets of separates have crossovers. 8 speakers: 4 crossovers: and this amp handles whatever sound and volume I give it. no problem. Thank you.

By js on March 18, 2016

11 found this helpful


Working awesome

Hits like a brick with very little power draw !!!! Good amp

By Matt on July 22, 2019

10 found this helpful


Great item best deal

Play perfect with Mi 2dr speakers and my 2 10" subs great deal

By Victoria on August 31, 2017

10 found this helpful


Great Amp for the Money

We bought this amp for my son's truck, and because I have been doing car stereo for 25 years or so I knew that Crunch is affordable but dependable.

One complaint I have is that in 3 channel mode the channel you use for the sub woofer is only stable to 4 Ohms. (It should be able to 2 Ohms bridged and that's why I dropped a star on features)

I missed that when I bought this and our 10" subs are 4 Ohms each. We should have bought 8 Ohm subs then we could have used the 3 channel with the sub channel bridged in a series.

Because of this I now have to run the amp 4 channel to run both subs that we bought. (We are thinking about different subs now)

It's not the amps fault, it's my fault for missing it when I was reading about the amp before we bought it.

For the price this is a great amp and it is very stable at full gains, and full volumes.

By 323tech on October 29, 2016

10 found this helpful


For the price excellent

It been a while since I put a custom sound system in, but I bought a truck with a busted radio. Sound I have a nice project ahead if me. Everybody is amazed the deal I got on the package.

By Vishwa on April 25, 2016

10 found this helpful




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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.