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Alpine-mrp-m450.436539
6.0 out of 10

Alpine MRP-M450

Alpine MRP-M450 The Alpine MRP-M450 is a 1 channel mono amp Read more

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Reviews and Problems with Alpine MRP-M450

Showing 1-10 of 30
Overall 10
10

this is one powerful amp

eljello10, Ebay
6 days ago
  • Summary: This amp puts out more than the manufacturer says great sub amp driving two 10 bass line alpine subs sound great and hit hard have always used alpine amps have yet to be disappointed good sold products
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Overall 10
10

mrp-450

louis.wilner, Amazon
27 March 2013
  • Summary: I had this amp pushing 2 fosgate p1 10" 4ohm svc for 5+ years no problems what so ever (95% gain with a fosgate power cap as it dimmed my honda). I like the 1 channel mono blocks as they are simple power. I wired for 2ohm load which get amp pushing 400 plenty loud for my setup. like other reviewer said if your head unit has built in crossover, makes for a good set up (tho i did use caps on my doors n tweets) I was moving this amp to my new car and did not discharge my...
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Overall 10
10

Pitch Perfect

mpgcoach, Ebay
7 March 2013
  • Summary: Awesome, Outstanding, LOUD, CLEAR, CLEAN sound, easy install. If I get another sub, I will get another Alpine AMP. changed subwoofers to a dual voice coil, wired at 2 ohms. HOLY S^!+, added about 125 more watts!!!
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Overall 10
10

awesome small amp

kicker10-8447, Ebay
19 October 2012
  • Summary: i had this amp since 2009 and have ben pushing it had ever since. ive run 2 4ohm single ciol subs lower end. it always pounded them hard. i have also ran this on a alpine type r 12'' sub dual 4ohm sub. i blew the speaker off of the coil. one of the best small amps out! and they are getting harder to come by.
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Overall 10
10

It puts out what the specs say, and then some.

highjack702, Ebay
22 July 2011
  • Summary: It's a mono amp. It puts out about 240 watts RMS. I got it pushing an 8" Mobile Monitor DVC, about 180 watts RMS. It is surprusingly LOUD. As Long as you do your homework and get good parts you won't be disappointed. This amp could esaly take 2 Polk Adio MM no sweat. I just like the security that I can add more. For its age and use its gotten, its well worth the money, and mine has been around the block.
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Overall 6
6.0

average for pawnshop stuff

wilkerson4969, Ebay
26 June 2011
  • Summary: Product worked as intended, however the "normal marks from wear" were a good bit worse in person than pictured.
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Overall 10
10

You want the best, you got the best! All business, flawless performance!

portage327, Ebay
13 May 2011
  • Summary: I bought this amp in early 2008 from probably the most reputable on-line, catalog electronics retailer in the country. At the time it was being phased out for the newer model, so I paid $150 for it new. I have it in a reg. cab S-10 running a Kicker 12" CVT sub. It's small size allows it to fit under the seat, it never gets hot and it POUNDS the sub with precision. The size is the best part; I'm sure many bigger amps can't keep up with this one.
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Overall 10
10

alpine amp

quadracer951, Ebay
9 January 2011
  • Summary: fast shiping in on time thx!!!!the product works great was install by audio extreme in CALIFORNIA ,the amp pushing two pairs of type R six n half speakers ......
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Overall 2
2.0

Disappointing

dklawitter_12, Ebay
23 December 2010
  • Summary: I bought this amp expecting it to last me awhile and be quite productive. Next i find out that the damned thing isnt putting anything out to my subs after it started cutting out, soon enough completely. Im very disappointed and am puzzled as to why it has blown/broken on me.
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Overall 10
10

Exelent mono amp!

art112002, Ebay
14 November 2010
  • Summary: Great amp.Alpine always delivers!Great lows yet not so much that you're killing batteries.If you want a moderately powerfull amp for a sub or two this will do the trick.
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