Why Shop Sonic Free Shipping Free Tech Support Easy Returns Low Price Guarantee Details
Free Kicker active-style headphones with a purchase of $100+ of Kicker Gear

Crunch PZi 550.5

700W Max, PowerZone 5-Channel Amplifier (PZi550.5)

4.5

(4 reviews)

Read 4 reviews

Write a review

The product on this page is discontinued.

Specials with this product

  • Free Ground Shipping to the 48 statesdetails
  • PowerZone Series 3/5-Channel Class AB Car Amplifier
  • Max Power Rating:
    • 4 ohms: 60 watts x 4 chan. + 120 watts x 1 chan.
    • 2 ohms: 125 watts x 4 chan. + 200 watts x 1 chan.
  • MOSFET power supply
  • Wired remote bass level control included.
  • LED power and protection indicators
  • Tuned Bass EQ (0-12 dB bass boost at 45 Hz)
  • Complete solution & one-piece installation for full-range speakers combined with a subwoofer type application
  • 5/3 channel operation
  • Preamp RCA outputs
  • DC, short, thermal, and overload protection circuitry
  • Maximum Dynamic Headroom (MDH) power supply
  • Heavy duty aluminum alloy heatsink
  • Silver-plated RCA level inputs
  • Silver-plated screw terminals
  • Variable high-pass filter (10-150 Hz, 24 dB/octave)
  • Variable low-pass filter (30-150 Hz, 24 dB/octave)
  • Subsonic Filter (15-55Hz)
  • Frequency response: 10-60000 Hz
  • Dimensions: 20.94"L x 10"W x 2.16H
  • 4-gauge power and ground leads recommended. Contact us for information regarding a discount on a select amplifier kit when purchased together.
  • 1-year SonicElectronix.com warranty
Power Specifications - Full Range Channels
RMS Power @ 4 ohms60 watts x 4 channels + 120 watts x 1 channel
RMS Power @ 2 ohms125 watts x 4 channels + 200 watts x 1 channel
RMS Power @ 1 ohmN/A
Bridged RMS Power200 watts x 2 channels + 200 watts x 1 channel
Peak Power Output700 watts
Amplifier Specifications
Amplifier ClassAB
Number of Channels5
Total Peak Power OutputN/A
Total RMS Power OutputN/A
Maximum Input Gauge Size4 AWG
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power.1%
Speaker Level InputsNo
Preamp OutputsNo
Built-in CrossoverLow-pass (LP)
High-pass (HP)
Full (AP)
High-Pass Crossover Frequency10 - 150 Hz
Low-Pass Crossover Frequency30 - 150 Hz
Subsonic Filter15 - 55 Hz
Signal-to-Noise Ratio95 dB
Channel Separation85 dB
Bass Boost0 - 12 dB
Bass/Gain RemoteYes
Fan CooledNo
Fuse Rating70A x 1 
CEA-2006 CompliantNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
Customer Review Summary for Crunch PZi 550.5
Average Customer Rating is 4.5 out of 5 stars:
4.5
based on 4 Reviews
Share your thoughts with others:
Rating Distribution:
5 star:
.
.
50%
4 star:
.
.
50%
3 star:
.
0%
2 star:
.
0%
1 star:
.
0%
what's this?
Average Attributes Rating:
Durability
4.5
Value
5.0
Features
4.3
Design
4.5
Usability
4.5
what's this?
Most Helpful Customer Reviews:
August 24, 2009 Good Item!!
Review by
Jose M. Negron from Ponce, PR, Puerto Rico
Overall
Durability
Value
Features
Design
Usability
I have it with 4 6.5" speakers and 2 12" woofers and sound very good!! better than I think before buy it. Recommend it.
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious Share on Buzz
March 10, 2009 Good Buy.
Review by
David from Worcester, MA
Overall
Durability
Value
Features
Design
Usability
Good for the money. Just what i needed.
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious Share on Buzz
February 27, 2009 super
Review by
Axel from Orocovis ,P.R., Puerto Rico
Overall
Durability
Value
Features
Design
Usability
It is excellent amplifier. 100% recommended.
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious Share on Buzz
September 22, 2008 Good quality
Review by
Jesse from Fort Myers, FL
Overall
Durability
Value
Features
Design
Usability
This isn't the best amp made, but it is a good deal to run all your speakers plus subs! Good quality, but not the best sound. It's an ok amp.
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious Share on Buzz
Speaker Wire
Improve the sound quality by delivering more power when replacing your factory wiring. High quality speaker will maximize your amplifier investment and system performance.
 ProductPriceAdd?
Kicker XW1220 Speaker WireKicker XW1220 Speaker Wire
12 Gauge Wire - 20 ft. of Dual Twist Speaker Cable with Sleeves for a Clean Install
$24.49
StreetWires SCP1215BL - 12 AWG Speaker WireStreetWires SCP1215BL - 12 AWG Speaker Wire
12 Gauge Wire - 15 ft. of Speaker Cable with Twisted Construction
$19.99
RCA Interconnects
You will need a good set of RCA interconnect cables to connect your amplifier to your head unit. Using high quality cables ensure the best sound possible by reducing unwanted noise interference, providing tight contacts, and utilizing the latest in cable technology.
 ProductPriceAdd?
Monster Cable 300 Series XLN+ Audio Interconnect CableMonster Cable 300 Series XLN+ Audio Interconnect Cable
16.54 ft. of 6-Channel RCA Cables with 2-way time correct windings and Xtra Low Noise (XLN) construction for optimal signal transfer.
$89.00
Stinger PRO3 Series Interconnect CableStinger PRO3 Series Interconnect Cable
17 ft. of 6-Channel RCA Cable with high-twist construction and ShocKrome end connectors provide a secure fit with top-notch signal transfer.
$31.99
Capacitors
Capacitors store energy for the amplifier to use on demand, thereby assisting in the elimination of dimming lights during peak power surges during use.
 ProductPriceAdd?
Monster Cable MPC P300 MCAP-.5FMonster Cable MPC P300 MCAP-.5F
Chrome 1/2 Farad Capacitor for up to 500W Max (250W RMS)
$79.00
Installation, Tools & Accessories
With our professional install card, you can have your amp installed by a pro near you, or you can purchase tools and do the install yourself.
 ProductPriceAdd?
StreetWires FB8StreetWires FB8
8 Gauge Firewall Bushing
$4.99
Kicker DB1448 (09DB1448) - Top of the Line!Kicker DB1448 (09DB1448) - Top of the Line!
Distribution Block with Two 1/0 or 4 AWG Inputs and Four 4 or 8 AWG Outputs
$18.99
Professional Installation for your Car Power AmplifierProfessional Installation for your Car Power Amplifier
Covers labor charges through our professional installer network.
$89.99
Testing and Performance
Optimize your system's performance with testing tools such as SPL meters, bass test discs and more!
 ProductPriceAdd?
AutoSound 2000 CD-104AutoSound 2000 CD-104
The ultimate amplifier level setting disc used for evaluation of audio components
$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High Frequency Test CD specifically designed for the set-up and evaluation of sound system imaging and placement.
$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.
$12.99

Product Summary

Manufacturer: Crunch
Model number: PZi-550.5
UPC: 806576213291
Weight: 16.00 lbs
Internal SKU: pzi5505
Internal product ID: 9545
Musical Mayhem Sweepstakes sponsored by MTX Audio. 3 winners, $2,300 in prizes!

Customer Testimonial

Very good service and prices. Top notch electronics. Easy communication and A+ Service. Thanks again

- Jay K from West Creek, NJ

See more…

Recently Viewed Items

pzi5505 thumbnail

Waterproof Marine Remote Control Unit (Black Face with Stainless Steel Bezel)

pzi5505 thumbnail

24ft. Marine Remote Control Extension Cable (M101RXCRET)

pzi5505 thumbnail

6-Channel Digital Car Audio Equalizer