Alpine MRP-F450

Amplifier Specifications

Warranty and Return Policy

7 people rated the Alpine MRP-F450 and gave it an average rating of 4.9 out of 5

Showing 5 most recent reviews out of 7 - show all reviews for the Alpine MRP-F450

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Review written by Brad from Saint Louis, MO

i had this amp pushin 2 type rs and it sounded excellent. im talkin every mirror rattlin hardcore. i highly highly reccommend this amp to anybody who wants a nice system

Review written by Kerry from Ruston, LA

Like all Alpine amps, this one excels at what it does. Never gets hot--it's like an old friend, you never know what you have until it's gone. Just steady, reliable. The only negative--I dislike having to use y's when connecting two amps on the same rca. A simple input and output rather than an output and two inputs would be easier to use.

Review written by Frank from Bethlehem, PA

Powering infinity Kappa 5X7's and im very happy, i push this thing HARD! Running it at 2ohms and i keep it cranked sometimes for up to two hours. Never had a problem, but it does get reallly hot, like burn instantly hot. Clarity is very good and its an easy to install product. I would recommend one to my mom. Good stuff!

Review written by Marcus from Clive, IA

This amplifier is a great value.
$210 for 70watts continuous x 4 channels?

This amp will tear apart your stock speakers, but bring your aftermarket speakers to life.

I just had this put in my 2003 Eclipse a week ago with Infinity 6020CS components and Infinity 9613i speakers and my system sounds awesome. I have a Pioneer 490ib cd deck which goes up to 55 volume and I don't dare do it past 35-40

Even when you do turn your speakers up, this amp maintains clarity not expected from a $210 amplifier

Review written by Nathan from Woodinville, WA

This amplifier makes my MB Quart speakers come to life. With 70 watts RMS at 4 ohms, I am able to turn my speakers up as loud as my ears can handle, without any distortion. I recommend this amp for anyone who needs more power than their head unit will put out.