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Crunch PZ1800.4 (Factory Refurbished)

1800W PowerZone Series 4-Channel Class AB Car Amplifier

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• 1800 Watts Max
• 400 Watts x 4-Chan. @ 2 Ohm
• 4-Way System Protection
• Selectable Highpass/Lowpass Filters
• Speaker-level (high-level) inputs
• Signal to Noise Ration: >90 dB

Learn more about the LS-pz18004-RB

We apologize

This item has been discontinued

Product Highlights


• 1800 Watts Max
• 400 Watts x 4-Chan. @ 2 Ohm
• 4-Way System Protection
• Selectable Highpass/Lowpass Filters
• Speaker-level (high-level) inputs
• Signal to Noise Ration: >90 dB

Description


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Authorized dealer

Item Condition - Refurbished:

A manufacturer refurbished product will function like new with all parts inspected or replaced as necessary. There may be slight cosmetic issues such as scratches or similar. See the description for additional details.

General Features

  • PowerZone Series 4-Channel Class A/B Car Amplifier
  • Max Power Rating:
    • 4 ohm: 225 watts x 4 chan.
    • 2 ohm: 450 watts x 4 chan.
    • Bridged, 4 ohm: 900 watts x 2 chan.
  • Rugged Pulse Width Modulated MOSFET power supply for Instant Maxx Power Output
  • Exponential variable-power supply (EXVP) for efficient DC to AC conversion
  • Carbon Fiber effect body with chrome Crunch logo
  • LED power (green) and protect (red) indicators
  • Silver-plated RCA level inputs
  • Silver-plated screw terminals
  • 4/3/2 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: 40A x 2
  • 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. Click Here for our contact information.
  • Dimensions: 14-3/16"L x 9-1/2"W x 2-1/8"H
  • Authorized Internet Dealer
  • 90 Day Sonic Electronix Warranty

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
100 watts x 4 channel
RMS Power @ 2 ohms
225 watts x 4 channel
Bridged RMS Power
450 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
Bridged Peak/Max Power
900 watts x 2 channel
Amplifier Specifications
Series
PowerZone Series
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
1800 watts
Maximum Input Gauge Size
4 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
Channel Separation
>80 dB
Bass Boost
0 - 9 dB
Remote bass/level controller
No
Fuse Rating
40A x 2 
Strappable
No
Sonic Certified Amplifier
Not Tested
Warranty and Return Policy
Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

PZ1800.4-RB

Weight:

9.30lbs

Internal SKU:

LS-pz18004-RB

Internal Product ID:

100107

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