See all parts that fit your 2004 Focus
4-Channel Amplifier
800 Watt 4-Channel High Performance Amplifier • 100W x 4 @ 4 Ohm RMS • 150W x 4 @ 2 Ohm RMS • Full MOSFET Circuitry • High/Low Level Inputs • Variable High/Low Pass Cross-Over 50 - 250 Hz • Variable Bass Boost 0-18dB @ 45Hz
Learn more about the m489i
Connect your factory antenna to a new aftermarket radio for select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen
$7.99
List price $11.99
Install a new car stereo in select 1986-2004 vehicles from Ford, Mercury, Mazda
$5.99
List price $6.99
Install a new Single-DIN car stereo in select 1999-2004 Focus and Cougar
$26.99
List price $29.99
Single DIN Digital Media Receiver with Bluetooth (SiriusXM Ready)
$149.95
List price $180.00
750W Peak (250W RMS) 6.5" V-Series 2 Way Component Car Speakers
$109.99
List price $129.99
Rockford Fosgate Punch P1 P1683
260W Peak (130W RMS) 6x8" Punch Series 3 Way Coaxial 4-ohm Speakers
$109.99
6.8" Double DIN CD/DVD Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)
$399.00
List price $479.00
800 Watt 4-Channel High Performance Amplifier • 100W x 4 @ 4 Ohm RMS • 150W x 4 @ 2 Ohm RMS • Full MOSFET Circuitry • High/Low Level Inputs • Variable High/Low Pass Cross-Over 50 - 250 Hz • Variable Bass Boost 0-18dB @ 45Hz
2 Infinity REF507CF (INFSPKRF507CFUS) w/ Adapter Plates
390W Peak (130W RMS) 5.25" Reference Series 2-way 3-ohm Component Speaker System with Speaker Adapter Plates
$477.88
List price $543.88
6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera
$329.99
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$349.99
List price $420.00
7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)
$329.95
List price $349.95
6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)
$599.99
List price $750.00
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
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Manufacturer:
Model Number:
M489I
Weight:
16.00lbs
Internal SKU:
m489i
Internal Product ID:
2676
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Great AMP
Ive got 4 5x7 door speakers and 2 6x9s running off this thing they all sound great pumps more than enough power to all of them with the gain at half. im thinking of turning it down alittle. All in all cant beat the amp for the price. I love MA Audio Amps.
7 found this helpful
Ma audio amp
This is the second ma audio amp that i have installed into my vehical and i am impressed with how much of a beating these amps will take. They are not very well known like kicker or Jl but i would rather run these amps, because i have ran those amps before. However i perfer Ma now because to me they run cooler and more efficent than ones i have ran in the past. Overall i would suggest people try them out i have and i wrote this to clarify how much i like them.
5 found this helpful
My AUTOTECHSX 900X IS WHAT MATTERS
175 damp factor 100 %echo 100% the name SPL no less than 250% up front 950% in the rear it plays alpine v12 it plays blouponkt transport serres the word transpert or oveasly
2 found this helpful
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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.
