500 watts, 4-Channel Amplifier • RMS Power Output: 4 ohm: 90 watts x 4 / 125 watts x 4 • Frequency Response: 10 Hz - 50 kHz • MOSFET power supply • STAR Topology (minimizes internal noise and prevents ground interference) • Speaker and preamp-level inputs
Learn more about the mrpf550
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500 watts, 4-Channel Amplifier • RMS Power Output: 4 ohm: 90 watts x 4 / 125 watts x 4 • Frequency Response: 10 Hz - 50 kHz • MOSFET power supply • STAR Topology (minimizes internal noise and prevents ground interference) • Speaker and preamp-level inputs
Alpine products are warranted solely by Sonic Electronix, Inc. under the same period and terms as the original Alpine warranty. Sonic Electronix is not an Authorized Alpine Dealer and Alpine requires all merchandise purchased by Sonic Electronix customers to be returned solely to Sonic Electronix. Alpine products are also covered by our Standard Return Policy for returns on exchanges or refunds within 30 days from the date of purchase.
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(newest, current model)
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(previous model, replaced by Alpine Status HDA-F60)
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(previous model, replaced by Alpine X-A70F)
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(previous model, replaced by Alpine PDX-F4)
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(previous model, replaced by Alpine MRX-F65)
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(previous model, replaced by Alpine MRP-F600)
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Manufacturer:
Model Number:
MRP-F550
Weight:
14.00lbs
Internal SKU:
mrpf550
Internal Product ID:
8519
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Never Seen Better For The Money
I just recently bought this amp. I hooked it up to Type-R 6x9s, and WOW it gets extremely loud. I don't even have the gains half of the way up, and it's gets too loud where it starts to hurt your ears. The sound quality it produces is phenomenal. I haven't had any issues with heat. Setting it up was easy, and the controls were easy to follow.
Honestly, I can't see why anybody would buy another amp that puts out this equivalent of wattage. It's cheap, and blow-your-head-off loud.
37 found this helpful
good buy
a bit large for the power output, but the sound quality is fine, it has not overheated or had any complications. if you have room for it, I would recommend it
32 found this helpful
Best 4 channel for the money, *****
I've owned more than a dozen 4 channel amps over the last 30 years and this amp is a winner! The sound is crystal clear powering Infinity Kappa 60.7cs in front and Kappa 62.7i in the rear. the highs sparkle at high and low volume and the gain is only at 75%. DO NOT MISS THIS DEAL!
30 found this helpful
great amp
I have this hooked up to some pioneer speakers I bought here as well, and they sound unbelievable. Plus its alpine quality so you know your not getting cheap stuff.
29 found this helpful
Great amp for mids, highs
I just bought this amp off a buddy of mine for the speakers in my car, and this amp helped my speakers compliment my JL w7 so well. Highly recommended
30 found this helpful
Makes my speakers SCREAM!
Bought this from sonicelectronix, and have it hooked up to polk momo 6 1/2 components in the front and 4x6 momo plates in the back. I absolutely love how it makes them sing.
28 found this helpful
LOUD AMP
i have this amp hooked up to a set of MA components in the front and infinity kappas in the back and they scream. I recently got it all hooked up and am very impressed. Its alpine so the reliability will be great, awesome bang for buck!!
28 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.
