See all parts that fit your 2008 Legacy
4-Channel ONYX Series Car Amplifier (ONX-4.80)
ONYX Series 4-Channel Class A/B Car Amplifier • 160W x 4 Chan @ 2 Ohm • 80W x 4 Chan @ 4 Ohm • Unbalanced RCA Input Jack • Preamp RCA Outputs • 4-Way System Protection Circuitry • Piano Black Gloss Finish
Learn more about the onx480
6.5" Multi Speaker Adapter for select 2005-2021 vehicles from Subaru
$14.99
List price $33.99
Universal 6.5" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)
$21.99
List price $34.99
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
600W Peak (60W RMS) 6.5" Sport Series 2 Way Coaxial 4-ohm Car Speakers
$49.00
List price $80.00
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM & iDatalink Maestro Ready)
$299.00
List price $480.00
480W Peak (160W RMS) 6.5" S-Series Hi-Res 2-Way Component Car Speakers
$179.95
List price $220.00
680W Peak (120W RMS) 6.5" HED Series 3-Way Coaxial 4-ohm Speakers
$79.99
List price $95.99
480W Peak (160W RMS) 6.5" S-Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers
$149.95
List price $180.00
500W Peak (90W RMS) 6.5" GS Series 2-way 4-ohm Component Car Speakers
$198.00
List price $199.99
ONYX Series 4-Channel Class A/B Car Amplifier • 160W x 4 Chan @ 2 Ohm • 80W x 4 Chan @ 4 Ohm • Unbalanced RCA Input Jack • Preamp RCA Outputs • 4-Way System Protection Circuitry • Piano Black Gloss Finish
The success of any car audio amplifier depends on system quality and construction, ease of installation and configuration, and sound enhancing features. MB Quart engineers built the all new Onyx series amplifiers from the ground up to be an affordable amplifier with the audiophile and performance enthusiast in mind. This series is composed of value-packed class A/B amplifiers that boast affordability without sacrifice to power or quality. All Onyx Amplifiers come clothed in a beautiful new age piano black finish which accents interiors and brings a whole new level of sophistication to swallow. To match, the line of Onyx Speakers shows off the same piano black finish applied to their polypropylene cone woofers. It’s a perfect match every time.
Speaking of features, Onyx amplifiers bring the full tuning spectrum to your fingertips with variable high-pass, low-pass and subsonic filters built-in. To increase endurance, MB Quart designed Onyx amplifiers with military grade printed circuit boards and built-in system diagnostics that keep these amps running strong. High speed MOSFET output devices are used in the power supply to give you the best watts-per-dollar ratio. It’s not hard to see how success has been written all over these amplifiers, though with a piano finish that looks that good, we know you will be staring.
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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
600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System
$999.99
List price $1175.00
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Manufacturer:
Model Number:
ONX4.80
Weight:
12.00lbs
Internal SKU:
onx480
Internal Product ID:
24110
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Amazing Amp.
bought to keep up with my 2 15' obsidian audio subs on 2200 watts. i have them on 2 crescendo 6.5 mid range and 2 cadence tweets. if you set your gains and x overs correctly, this amp sounds amazing. would buy again in a heartbeat. and DOES NOT GET HOT IF YOU SET GAINS RIGHT. people just crank the gain all the way most of the time and you cannot do that. youre creating excess power and distortion causing excessive heat. buy this beatiful amp guys
29 found this helpful
fuse mb quart onx 4.80
the official website of mb quart says that this amp has two 30 amp fuses and two 25 amp specifications as stated on this page are wrong
30 found this helpful
Great amp
Excellent amp at a great price. I am running two sets of components with it.
30 found this helpful
Awesome Amp At An Awesome Price
I love this amp, I have to say this amp came pretty highly recommended to me for my price range and I am glad I got it. The sound quality and power of this amp is great, makes my cheap walmart speakers sound good, which I had no idea they could.
Looks great, easy to use, sounds great, cheap, doesn't get much better than that!
29 found this helpful
Great Value.
Amp puts out good power for price. I like the MB Quart amps for highs but the mono MB amps don't put out close to rated rms power.
28 found this helpful
great buy
had this amp a while running all my door speakers.This is a great amp and a great price.set the gains corrett and it shines.A++++
28 found this helpful
MB Quart ONX 4.80
I have two of these pushing 3 sets of Polk Audio MM6501's.....these amps are great with awesome sound quality.....lots of power!! I give 5 stars cause the price is great, the look and design is sharp out of the box.....I have had them over a year the rest is user friendly.
28 found this helpful
Great amp and great value
I recently was introduced to car audio and it has quickly grown into a hobby as mine. I started by purchasing a pair of Kicker DS68 for my rear deck and bought a JVC head unit as well. I quickly realized deck power was not ample for speakers so I started looking into amps. A friend of mine works at B**t Buy and is heavy into the car audio scene. He recommended MB Quart for amps. I looked into them and was taken aback by how cheap they sell. I can't possibly get a quality product for this price, can I? Well, I was way wrong. This thing POUNDS. I still have stock speakers on the front and will be very surprised if the sound quality doesn't jump up by 1/2 when I have them installed. I have no sound issues and it is quite easy on the eyes too. The glossy black on matte on gloss is very nice too and the light adds a dash of "bad*ss" to the amp. It doesn't overheat and it sits under my seat. You would have to pay quite a bit more to get anything near this quality. I only put 4 stars for ease of use because I am still learning how the toggles work, it is not a knock on the product.
28 found this helpful
Great Amp!
I studied on this amp for a long time before I ordered it. I read the different reviews comparing MB Quart to Old School Phoenix Gold and US Amps. I was like...I don't know. I went to the MB Quart web site and all of their amps ARE CEA 2006 compliant and I likeed the looks of the ONYX sreiers the best and decided to give it a shot. Let me just say that if you are worried about buying this amp...don't be! I have it in my van 160x2 (2-ohm stereo) on my highs and 320x1 (4-ohm bridged) to a pair of 12" subs and I am glad I went with these amps. They sound amazing!!! Both quality and strength. I would say that this amp would compare to a pair of Phoenix Gold M-50s...for those of you who know old school and are looking for an amp to make your system scream loud and clear like it used to - this is the one!
28 found this helpful
Good amp for the buck.
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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.
