See all parts that fit your 2003 Cooper
1800W 4-Channel Powerzone Series Class AB Car Amplifier
• 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
Install a New Car Stereo and Retain Factory Antenna in select 2000-2017 vehicles from BMW, Mercedes-Benz, Ford
$11.99
List price $13.99
Install a new Single-DIN car stereo in select 2002-2008 Cooper convertible
$17.99
List price $33.99
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
Single DIN Digital Media Receiver with Bluetooth (SiriusXM Ready)
$149.95
List price $180.00
Single DIN Digital Media Receiver with Bluetooth, Built-in Alexa (Sirius XM Ready)
$199.00
List price $250.00
Single DIN CD Receiver with Bluetooth and Built-in Alexa (Sirius XM Ready)
$199.00
List price $240.00
450W Peak (150W RMS) 5.25” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
160W Peak (80W RMS) 5.25" Prime Series 2 Way Component 4-ohm Speakers
$69.99
List price $79.99
440W Peak (80W RMS) 6.5" SXE-Series 2-way 4-ohm Component Speakers with Mylar-Titanium Tweeters
$64.99
List price $77.99
• 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
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers
$111.96
List price $159.99
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System
$999.99
List price $1175.00
250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers
$319.00
List price $339.00
280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers
$56.99
List price $71.99
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• 80 watts x 4 channel @ 4 ohm
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• Total RMS Power: 500 watts
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List price $659.99
Manufacturer:
Model Number:
PZX1800.4
Weight:
9.00lbs
Internal SKU:
pzx18004
Internal Product ID:
76946
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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!!
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
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
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.
Great for the price
I've been using this for 4 full range speakers. Has them sounding very clear and loud.
Verified purchase
good design
i brought one of these, look good and strong, but im yet to install in my car.
Verified purchase
Complete 4-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire
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$49.99
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Complete 4-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire
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Universal Remote Bass Level Control Knob
Flush Mount & Universal via RCA. Works with any amp, controls your bass output
(8)
$7.99
List price $14.99
Add a 4-channel amplifier without replacing your factory radio
(2)
$27.99
List price $31.24
Add a 4-channel amplifier without replacing your factory radio
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$21.99
List price $23.74
NVX XIX45 X-Series RCA Interconnect Cable
16.4 ft. of 4-Channel X-Series RCA Cable with Dual Twisted Pair Hyper-Flex Technology
(24)
$23.99
List price $28.99
NVX V-Series RCA Interconnect Cable
19 ft. of 4-Channel RCA cable with dual twisted-pair conductors
(35)
$15.99
List price $32.99
NVX XIV45 4-Channel RCA Audio Interconnect Cable
5 Meters (16.4 ft.) 4-Channel RCA Audio Interconnect Cable with Dual Twisted Pair Hyper-Flex Technology
(27)
$16.99
List price $29.99
All-in-one cable for speaker and amp installation (20 feet)
(2)
$29.99
List price $47.99
75 ft. of True 16 Gauge 100% Copper EnvyFlex Speaker Cable/Wire
(21)
$34.99
List price $44.99
80 Amp Smart Relay Isolator (XSBI80)
Smart isolator - Monitors and auto-charging feature!
(2)
$24.99
List price $49.99
Great for isolating a second batter making it dedicated to the stereo system
(10)
$15.99
List price $19.99
200 Amp Smart Relay Isolator (XSBI200)
Smart isolator - Monitors and auto-charging feature!
(6)
$49.99
List price $79.99
200 Amp Relay Isolator (BIR200)
Great for isolating a second batter making it dedicated to the stereo system
(17)
$49.99
List price $59.99
500 Amp Smart Relay Isolator (XSBI500)
Smart isolator - Monitors and auto-charging feature!
(8)
$89.99
List price $109.99
500 Amp Relay Isolator (BIR500)
Does not create a voltage drop to the second battery like conventional isolators
(36)
$79.99
List price $95.99
Belva Nine Function Digital Multimeter
Perfect for any installation and troubleshooting
(7)
$9.99
List price $29.99
High Quality Element Resistant AGU Fuse Holder
Belva BAGUH2 AGU Fuse Holder
(2)
$4.99
List price $9.99
Modular Linkable ANL Fuse Block
Modular Linkable ANL Fuse Block
(4)
$14.99
List price $59.99
4 Pack of 80 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 80A Nickel Plated Fuses
(19)
$3.99
List price $8.99
4 Pack of 100 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 100A Nickel Plated Fuses
(17)
$3.99
List price $8.99
4 Pack of 150 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 150A Nickel Plated Fuses
(11)
$3.99
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2 Pack of 100 Amp Nickel-Plated ANL Fuse
ANL 100A Nickel plated for better power transfer
(8)
$3.99
List price $7.99
2 Pack of 200 Amp Nickel-Plated ANL Fuse
Two fuses per order. High quality 200 Amp ANL Fuses
(22)
$3.99
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2 Pack of 300 Amp Nickel-Plated ANL Fuse
Two fuses per order. High quality 300 Amp ANL Fuses
(19)
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Marine Grade Bluetooth Audio Controller/Receiver
Marine Grade Bluetooth Audio Controller/Receiver
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Universal Bluetooth Audio Receiver & Volume/Playback Controller Knob
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$59.99
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MX Marine Series 5-Channel Amplifier (07MX7005, 07MX700.5, MX7005)
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4000 Watt 6-Channel Heritage Series Mosfet Amplifier with Wireless Bluetooth Audio Interface
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1500W Max PowerZone Series Single Channel Monoblock Class AB Car Audio Amplifier
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50W Monster 200 Series High-Power Head Unit Power Kit
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Install a new Single-DIN or Double-DIN car stereo in select 2009-2014 Cube (Matte Black)
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Universal Rear View Camera w/ Electronic Iris System & Waterproof Chassis
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1000W Peak (500W RMS) 10" PS Series Dual 2-ohm Shallow Marine Subwoofer
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
