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Crunch PZA1600.4

1600W 4-Channel Class A/B 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 pza16004

Good news and a little bad...

This item has been discontinued

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OUR PRICE: $79.99

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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


Crunch brand icon

Authorized dealer

  • 4-Channel Power Zone Series Amplifier
  • MAXX Power Rating:
    • 4 ohm: 200 watts x 4 chan.
    • 2 ohm: 400 watts x 4 chan.
    • Bridged, 4 ohm: 800 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: 2 x 25 amps
  • Dimensions: 14-3/8"L x 8-11/16"W x 2-1/8"H
  • 4-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 PZ1800.4 thumbnail
(newest, current model)
Crunch PZA1600.4 thumbnail
(previous model, replaced by Crunch PZ1800.4)
Crunch PZT1400.4 thumbnail
(previous model, replaced by Crunch PZA1600.4)
Crunch P1400.4 thumbnail
(previous model, replaced by Crunch PZT1400.4)

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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
Power Specifications - Full Range Channels
Peak Power @ 4 ohms
200 watts x 4 channel
Peak Power @ 2 ohms
400 watts x 4 channel
Bridged Peak/Max Power
800 watts x 2 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
1600 watts
Total RMS Power Output
Not specified by manufacturer
Maximum Input Gauge Size
4 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 2 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

PZA1600.4

Weight:

8.50lbs

Internal SKU:

pza16004

Internal Product ID:

33122

Product and How-to Videos


Customer Ratings & Reviews


Crunch PZA1600.4 thumbnail image

5 star
55%
4 star
18%
3 star
18%
2 star
9%
1 star
0%



Durability
4.1
Value
4.5
Features
4
Design
4.4
Usability
4.6

Customer Reviews

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it is ok

The following review is for a previous version (P1400.4).

Does put out some power. But i'm doubtful that its 80 watts RMS per channel. I had 80 watt RMS audiobahns in the front and panasonic 35 watts RMS with pioneer tweeters. The audiobahns blew... The panasonics are still working along with the pioneers tweeters and still sound amazing. (Audiobahn speakers aren't great) Had this set up for about 6 months and then I noticed a noise. Checked everything, it was the amp. If I bumped it with my fist, the noise went away. Did that for about a week then I decided to bridge the rear terminals for an 8 inch sub. The amp popped after 20 minutes. The bass boost was at 0dB and gain 1/3 the way up on the rear channels.
And apparently Crunch has a different definition of 4 gauge terminals...I had to trim some 8 gauge just to fit them in there...
I recommend this amp for some descent 6x9's and it'll last if you don't abuse it. Don't bridge it. It'll get too hot.
If you like it loud and you are hard on your equipment like I am, look elsewhere and spend the Bill on something else. I replaced this amp with a Jensen (believe it or not) power 760 and it is amazing. I am achieving the same volume with the same amp settings that i had on the crunch and the jensen is half the price.... seriously.

By oldskewl on May 27, 2009

9 found this helpful


The following review is for a previous version (P1400.4).

Great cheap amp! Puts out a good amount of power. Doesnt draw to much amperage. Its not the clearest amp on the market, but worth the money.

By zach on August 14, 2008

8 found this helpful


This is greatt!!

The following review is for a previous version (P1400.4).

Hi there, i am using this amplifier with a pair of 6x9 pioneer 460 watts and a 1400 subwoofer pioneer and it sound so great!.

I had bridge the subwoofer and it is hitting so hard!

Just one amplifier and you will have a good sound!

This is great!!

By Moi on July 29, 2009

8 found this helpful


bad power

The following review is for a previous version (PZT1400.4).

Run it as a 2 channel is good but use it in a 4 channel its done and no sound control
I have a Jensen 720 got more power and control

By lee on February 9, 2011

6 found this helpful


Eh

The following review is for a previous version (P1400.4).

Well I bought the amp to run eminence on 2 channels and Subs on the other, for the first month it was pretty good until I found out the real rms of it. Then the tune nobs on the side stopped working so they got stuck on just all highs. And sonic says it needs a 4 gauge power and ground when 8 guage barely fits in.

By Troy on December 5, 2008

6 found this helpful


Crunch

The following review is for a previous version (P1400.4).

Crunch is what it is when you put it on High...I like this amp is good for the price i give it a 10 that was`up ..sounds good can complain .

By Angel on January 26, 2009

6 found this helpful


great buy

The following review is for a previous version (P1400.4).

excellent amp for the price, i have it hooked up to 2- 1200 watt pioneer subs (bridged at 700 rms each) and they work perfectly. never had a problem with overheating, and its never failed me yet!

By will on November 25, 2008

5 found this helpful


Its Loud!!!!

The following review is for a previous version (PZT1400.4).

I got it running @ 2 ohms on 2 channels on 4 250 watt rms Pops 6x9s and its at 1/4 gain. And on the remaining 2 channels I have 2 35 watt rms Pioneer 6 1/2s, 2 35 watt rms 4x6s and 2 sets of 100 watt rms tweets wired down to 4 ohms all running from a 2V output Pioneer deck and it all sounds clean!

By Debo on February 16, 2012

4 found this helpful


Great amp

The following review is for a previous version (P1400.4).

I am only using half of what this amp puts out and it is load. I am pushing music to tower speaker sets on my boat and at 80' with the boat running at speed, I can hear the music crystal clear. I can't wait to find some place to put the rest of what this amp has to offer.

By james on December 22, 2008

5 found this helpful


Great Product

Amp looks good and does the job. Sleek red LEDs make it even more amazing. Only con is it does get a little toasty, but overall, I would by this amp again.

By Carlos on July 6, 2012

2 found this helpful




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