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Crunch PZX1800.4

1800W 4-Channel Powerzone Series Class AB Car Amplifier

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• RMS Power: 225W x 4 @ 4 ohm, 450W x 4 @ 2 ohm, 900W x 2 @ 4 ohm Bridged
• Total Peak Power: 1800W
• Rugged MOSFET Pulse Width Modulation Power Supply

Learn more about the pzx18004

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This item has been discontinued


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Product Highlights


• RMS Power: 225W x 4 @ 4 ohm, 450W x 4 @ 2 ohm, 900W x 2 @ 4 ohm Bridged
• Total Peak Power: 1800W
• Rugged MOSFET Pulse Width Modulation Power Supply

Description


Crunch brand icon

Authorized dealer



General Features:

  • 2-Channel Powerzone Series Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohm: 225 watts x 4 chan.
    • 2 ohm: 450 watts x 4 chan.
    • 4 ohm Bridged: 900 watts x 2 chan.
  • Max power output: 1800 watts
  • Rugged MOSFET Pulse Width Modulation power supply
  • Amp protection with system diagnostics LEDs
  • Variable Bass Boost (0 to +9 dB bass boost at 50 Hz)
  • 4/2 or Mono channel operation
  • Speaker-level (high-level) inputs
  • Daisy chain line outputs
  • Oversized speaker terminals
  • Variable high-pass filter (60-1,200 Hz, 24 dB/octave)
  • Variable low-pass filter (30-250 Hz, 24 dB/octave)
  • 4 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
  • Dimensions: 18.5 "W x 11.5 "L x 3.88 "H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
225 watts x 4 channel
RMS Power @ 2 ohms
450 watts x 4 channel
Bridged RMS Power
900 watts x 2 channel
Power Specifications - Full Range Channels
Peak Power @ 4 ohms
225 watts x 4 channel
Peak Power @ 2 ohms
450 watts x 4 channel
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Amplifier Specifications
Series
PowerZone Series
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
1800 watts
Maximum Input Gauge Size
Any Gauge with use of Spade Terminal AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
60 - 1200 Hz
Low-Pass Crossover Frequency
30 - 250 Hz
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:

PZX1800.4

Weight:

9.00lbs

Internal SKU:

pzx18004

Internal Product ID:

76946

Product and How-to Videos


Customer Ratings & Reviews


Crunch PZX1800.4 thumbnail image

5 star
50%
4 star
50%
3 star
0%
2 star
0%
1 star
0%



Durability
4.2
Value
4.9
Features
4.9
Design
4.5
Usability
4.9

Customer Reviews

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Best amp for the price

I love the product i accidentally requested for a return but it was my radio not being on for the amp to turn on. Everything is fine and works great!! Ty!!

By Dysmond on October 9, 2017 Checkmark Icon Verified purchase


Best bang for your buck

I ran this amp on 4 8s for 8 to 9 hours straight for 2 days in a row,they never cut off and have plenty power

By Bryon on June 14, 2017 Checkmark Icon Verified purchase


Pretty nice amp for the money !

I find the Crunch PZX1800.4 aesthetically pleasing to the eye,it's candy apple red chassis has a glossy shine and smooth rounded lines. although I don't believe it produces the power that it claims to produce,it does produce very clean and clear and sharp music reproduction. All in all I am quite pleased with the performance of the Crunch PZX1800.4. I will mention that if anyone is looking for real power from an car audio amp go with a class D amp and not an A/B class audio amp. If you are looking a more than decent amp with a low budget in mind,you can't go wrong with the Crunch PZX1800.4

By Timothy on February 17, 2017


Beautiful mid and high amp

Had the crunch 1000, sounded pretty good went to the pzx1800.4 and everything came to life .well worth the money.

By Pjm on October 18, 2016


Great for the price

I've been using this for 4 full range speakers. Has them sounding very clear and loud.

By Ryan on July 18, 2016 Checkmark Icon Verified purchase


good design

i brought one of these, look good and strong, but im yet to install in my car.

By Jimmy on May 24, 2016 Checkmark Icon Verified purchase




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