Garage
Shop

See all parts that fit your 2017 M4

Crunch PZi 550.5

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

Crunch
Shop all Crunch
Product videos
highlight-star-icon

PowerZone Series 3/5-Channel Class AB Car Amplifier • 60W x 4 chan. + 120W x 1 chan. @ 4 ohm • 125W x 4 chan. + 200W x 1 chan. @ 2 ohm • MOSFET power supply • DC, short, thermal, and overload protection circuitry • Silver-plated RCA level inputs

Learn more about the pzi5505

We apologize

This item has been discontinued


Loading...
Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

CVP8 main

Cerwin-Vega CVP8 (Sold Individually)

350W Peak (170W RMS) 8" CVPRO Series Pro Full Range 4-ohm Speaker

-16.67%

$49.99

List price $59.99

JS35K main

Jensen JS35K

150W Peak (50W RMS) 3.5" Apex Series 2-Way Coaxial 4-ohm Car Speakers

51KSC3504 main

Kicker KSC35 (51KSC3504)

200W Peak (100W RMS) 3.5" KS Series 2 Way Coaxial 4-ohm Speakers

4
-11.11%

$79.99

List price $89.99

Club 34F main

JBL Club 34F (JBLSPKCB34F)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

4
-27.29%

$79.95

List price $109.95

CF-350mt main

JL Audio CF-350mt

70W RMS 3.5" CF Series Custom-Fit Midrange 4-ohm Tweeters

4
TS-A1081F main

Pioneer TS-A1081F

460W Peak (100W RMS) 4” A Series 2-way 4-ohm Coaxial Car Speakers

3
-18.18%

$90.00

List price $110.00

DB402 main

Polk Audio DB402 (DB 402)

270W Peak (90W RMS) 4" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

4
-9.99%

$90.00

List price $99.99

P132 main

Rockford Fosgate Punch P1 P132

80W Peak (40W RMS) 3.5” Punch Series 2 Way Coaxial 4-ohm Speakers

43
Limited time!
46CSC354 main

Kicker CSC35 (46CSC354)

180W Peak (60W RMS) 3.5” CS Series 2 Way Coaxial 4-ohm Speakers

16
-30.71%

$51.96

List price $74.99

Product Highlights


PowerZone Series 3/5-Channel Class AB Car Amplifier • 60W x 4 chan. + 120W x 1 chan. @ 4 ohm • 125W x 4 chan. + 200W x 1 chan. @ 2 ohm • MOSFET power supply • DC, short, thermal, and overload protection circuitry • Silver-plated RCA level inputs

Description


Crunch brand icon

Authorized dealer

  • PowerZone Series 3/5-Channel Class AB Car Amplifier
  • Max Power Rating:
    • 4 ohm: 60 watts x 4 chan. + 120 watts x 1 chan.
    • 2 ohm: 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

Best selling similar products

VAD11005v2 small

NVX VAD11005 v2 (VAD11005v2)

• 80 watts x 4 channel + 350 watts x 1 channel @ 4 ohm
• 125 watts x 4 channel + 600 watts x 1 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm + 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 1100 watts
• Class D 2 ohm Stable 5-Channel Amplifier

(46)

$349.99

List price $419.99

VAD22008v2 small

NVX VAD22008 v2 (VAD22008v2)

• 150 watts x 6 channel + 250 watts x 2 channels @ 4 ohm
• 225 watts x 6 channel + 400 watts x 2 channels @ 2 ohm
• Bridged: 450 watts x 3 channel + 850 watts x 1 channel @ 4 ohm
• Total RMS Power: 2200 watts
• Class D 2 ohm Stable 8-Channel Amplifier

(2)

$399.99

List price $539.99

MVPA6 small

NVX MVPA6

• 100 watts x 6 channel @ 4 ohm
• 150 watts x 6 channel @ 2 ohm
• Bridged: 300 watts x 3 channel @ 4 ohm
• Total RMS Power: 900 watts
• Class D 2 ohm Stable 6-Channel Amplifier

(7)

$319.99

List price $383.99

NDA11005 small

NVX NDA11005

• 100 watts x 4 channel + 315 watts x 1 channel @ 4 ohm
• 150 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm + 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 1100 watts
• Class D 2 ohm Stable 5-Channel Amplifier

(10)

$259.99

List price $323.99

HDP-D90 small

Alpine Status HDP-D90

• 50 watts x 8 channel + 80 watts x 4 channel @ 4 ohm
• Total RMS Power: 720 watts
• Class D 4 ohm Stable 12-Channel Digital Sound Processor Amplifier
• High-resolution (Hi-Res) audio playback
• Selectable pre-configured sound system configurations
• Embedded RTA signals for customized sound tuning
• Bluetooth audio streaming with included external module

(1)

$1999.95

List price $3480.00

RD800/6 small

JL Audio RD800/6

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 400 watts x 1 channel @ 4 ohm
• Total RMS Power: 800 watts
• Class D 2 ohm Stable 6-Channel Amplifier

(1)

$649.99

List price $779.98

EPICFIVE small

AudioControl EPICFIVE

• 75 watts x 4 channel + 300 watts x 1 channel @ 4 ohm
• 150 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• 700 watts x 1 channel @ 1 ohm (subwoofer output)
• Bridged: 400 watts x 2 channel @ 4 ohm
• Total RMS Power: 1100 watts
• Class D 1 ohm Stable 5-Channel Amplifier

(2)

$259.00

List price $259.00

HD900/5 small

JL Audio HD900/5

• 100 watts x 4 channel + 500 watts x 1 channel @ 4 ohm
• 75 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• 700 watts x 1 channel @ 1 ohm (subwoofer output)
• Bridged: 150 watts x 2 channel @ 4 ohm
• Total RMS Power: 900 watts
• Class D 1.5 ohm Stable 5-Channel Amplifier

(23)

$1549.99

List price $1549.99

XQA16005 small

NVX XQA16005

• 125 watts x 4 channel + 300W x1 @ 4 ohm
• 200 watts x 4 channel + 500W x 1 @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm + 800W @ 1 ohm
• Total RMS Power: 1600 watts
• Class D 1 ohm Stable 5-Channel Amplifier

(2)

$449.99

List price $719.99

X803-5 small

Kenwood eXcelon X803-5

• 50 watts x 4 channel + 300 watts x 1 channel @ 4 ohm
• 75 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• Bridged: 150 watts x 2 channel @ 4 ohm + 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 800 watts
• Class D 2 ohm Stable 5-Channel Amplifier

(2)

$499.99

List price $600.00

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
60 watts x 4 channels + 120 watts x 1 channel
RMS Power @ 2 ohms
125 watts x 4 channels + 200 watts x 1 channel
Bridged RMS Power
200 watts x 2 channels + 200 watts x 1 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
5-Channel
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
.1%
Speaker Level Inputs
No
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
10 - 150 Hz
Low-Pass Crossover Frequency
30 - 150 Hz
Subsonic Filter
15 - 55 Hz
Signal-to-Noise Ratio
95 dB
Channel Separation
85 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
Yes
Fuse Rating
70A x 1 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

PZi-550.5

Weight:

16.00lbs

Internal SKU:

pzi5505

Internal Product ID:

9545

Product and How-to Videos


Customer Ratings & Reviews


Crunch PZi 550.5 thumbnail image

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



Durability
4.5
Value
5
Features
4.3
Design
4.5
Usability
4.5

Customer Reviews

Sort by:

Loading...

Good Buy.

Good for the money. Just what i needed.

By David on March 10, 2009

6 found this helpful


super

It is excellent amplifier. 100% recommended.

By Axel on February 27, 2009

5 found this helpful


Good Item!!

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.

By Jose M. Negron on August 24, 2009

2 found this helpful


Good quality

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.

By Jesse on September 22, 2008

2 found this helpful




01-03-FOR-MUS-SDAMVH-BT small

2001-2003 Ford Mustang Single DIN CD w/ Bluetooth Car Stereo Upgrade | Pioneer

Includes In-Dash Car Stereo, Dash Kit and Harness (Amp)

(20)

$184.97

List price $209.98

No picture

SKAR Audio SK-3500.1D Open Box Complete

3500W RMS Class D Monoblock SK Series Car Amplifier

$587.84

List price $1424.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2017 BMW M4

2011 Volkswagen CC

2019 Ford Ranger

2013 Audi A3

2011 Ford Explorer

1994 Mazda B3000

2021 Jeep Compass

2011 BMW 760Li

2023 Kia EV6

1969 Cadillac DeVille

Vehicle
Store
Delete

2008 Harley Davidson FLTR Road Glide

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

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.