See all parts that fit your 2003 Focus
50W x 4 + 200W x1 Car Amp • 60 watts RMS x 4 at 2 ohm + 200 watts RMS x 1 at 4 ohm • BassEngine® with variable high-pass/low-pass crossovers, subsonic filter on the sub channel, and a tuned Bass EQ
Learn more about the mrvf450
Install New Speakers in select 1993-2017 vehicles from Ford, Mazda, Mercury
$9.99
List price $14.99
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 Double-DIN car stereo in select 1999-2004 Focus and Cougar
$22.99
List price $25.99
Install a new Single-DIN car stereo in select 1999-2004 Focus and Cougar
$26.99
List price $29.99
7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)
$329.95
List price $349.95
Single DIN Digital Media Receiver with Bluetooth (SiriusXM Ready)
$149.95
List price $180.00
Single DIN CD Receiver with Bluetooth, HD Radio and SiriusXM Ready
$249.99
List price $280.00
50W x 4 + 200W x1 Car Amp • 60 watts RMS x 4 at 2 ohm + 200 watts RMS x 1 at 4 ohm • BassEngine® with variable high-pass/low-pass crossovers, subsonic filter on the sub channel, and a tuned Bass EQ
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:
MRV-F450
Weight:
15.00lbs
Internal SKU:
mrvf450
Internal Product ID:
27
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Great amp
I have this amp running infinity kappa 6.5 and punch 6x9 plus an infinity kappa 12 in sub in a sealed enclosure. It sounds amazing. I've been around car audio for over 15 years and this amp sounds very clean. The bass response is really good if not perfect. If you want a nice system. This amp is it. It's been in my last 3 cars. Im never letting this amp go.
Make sure you have a power cap to go with it to get the most out of this great amp.
5 found this helpful
Alpine MRV-F450
Great sound and very versital with wireing options
5 found this helpful
Another Amazing amp from alpine
I had this amp in my truck till my sytem was stolen. It was a really great all in one amp. Powera all speakers and sub in a nice package. No need for seprate amps!!!
4 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.
