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Alpine MRP-F300

300W V-Power Series 4-Channel Class AB Car Amplifier

Alpine
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• 50W x 4 chan. @ 4 ohm • 75W x 4 chan. @ 2 ohm • 150W x 4 chan. Max • MOSFET Power supply • Bass EQ 0-12dB at 50Hz • Non-Fading pre-amp output • Thermal management control • 4/3/2 Channel design

Learn more about the mrpf300

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This item has been discontinued

But you may be interested in the newest model that's available.

mrvf300 thumbnail

Alpine MRV-F300

OUR PRICE: $189.95

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Product Highlights


• 50W x 4 chan. @ 4 ohm • 75W x 4 chan. @ 2 ohm • 150W x 4 chan. Max • MOSFET Power supply • Bass EQ 0-12dB at 50Hz • Non-Fading pre-amp output • Thermal management control • 4/3/2 Channel design

Description


Alpine brand icon

Authorized dealer

  • V Power Series 4-Channel Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 50 watts x 4 chan.
    • 2 ohms: 75 watts x 4 chan.
    • Bridged, 4 ohms: 150 watts x 2 chan.
  • Max power output: 150 watts x 4 chan. approx.
  • Pulse width modulated (PWM) MOSFET power supply
  • LED power indicator
  • Tuned Bass EQ (0-12 dB bass boost at 50 Hz)
  • STAR Circuitry (minimizes internal noise and prevents ground interference)
  • 4/3/2 channel operation
  • Speaker-level inputs
  • Non-fading preamp RCA outputs
  • Over-current, over-voltage, and thermal protection circuitry
  • Thermal management control
  • Discrete preamp stage
  • Dual sided glass epoxy PC board design
  • Continuously adjustable gain control
  • Gold-plated RCA level inputs
  • Gold-plated screw terminals
  • Variable high-pass filter (50-400 Hz, 12 dB/octave)
  • Variable low-pass filter (50-400 Hz, 12 dB/octave)
  • Subsonic Filter (18 dB at 15 Hz)
  • CEA-2006 compliant amplifier
  • Frequency response: 20-20000 Hz
  • 8-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
  • 1-year SonicElectronix.com warranty

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.

Product history:

Alpine MRV-F300 thumbnail
(newest, current model)
Alpine MRP-F300 thumbnail
(previous model, replaced by Alpine MRV-F300)
Alpine MRP-F250 thumbnail
(previous model, replaced by Alpine MRP-F300)

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
50 watts x 4 channel
RMS Power @ 2 ohms
75 watts x 4 channel
Bridged RMS Power
150 watts x 2 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
600 watts
Total RMS Power Output
300 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
1%
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
50 - 400 Hz
Low-Pass Crossover Frequency
50 - 400 Hz
Subsonic Filter
15 Hz
Signal-to-Noise Ratio
100 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

MRP-F300

Weight:

8.00lbs

Internal SKU:

mrpf300

Internal Product ID:

12020

Product and How-to Videos


Customer Ratings & Reviews



5 star
72%
4 star
28%
3 star
0%
2 star
0%
1 star
0%



Durability
4.9
Value
4.9
Features
4.7
Design
4.6
Usability
4.9

Customer Reviews

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instant improvement

Pretty good sound for the price. This is a good amp if you want an amp that will do the job, but yet won't cost you that much.

By jay on May 5, 2009

31

found this helpful.

Nice Sound

Nice amp and fits under front seat!

By Tony on July 27, 2009

24

found this helpful.

Awesome amp

I'm powering Type G Alpine 6.5"s and 5.25" off this amp, and they sound great. Very clean, very clear sound. I'm using this to support my subwoofers, and the sound is very precise amidst the bass coming from the rear. Small amp, and it stays relatively cool despite lengthy playing sessions. Good bang for your buck.

By Joe on March 9, 2011

23

found this helpful.

Nice budget-friendly amp

Very pleased with this amp. I am running 2 pairs of 2 ohm infinity speakers and it sounds great at 75 watt RMS. Runs fairly cool too.

By Michael on April 19, 2012

22

found this helpful.

Great amp, Great price

I have this amp powering four tsa-6882r Pioneer speakers, which are 6x8's. The amp is giving 50 watts to each speaker. I have no problems at all with the amp. I have had the amp on for long periods of time and it runs very cool.It powers the speakers very well and they shake my mirrors lolol.This amp is great for the price and i would reccomend it.

By Dale on June 6, 2009

20

found this helpful.

will do more than u know

hey guys iv used this amp n two different set up. im currently runnin it 2ohm stereo on front @ full range an 4ohm stereo works great an dont get hot...... love it... now here the kicker i ran another on of these 2ohm stereo on the front an 2ohm mono to a set of kenwood 10's n a keenwood band pass with the gain 3/4 up... only thing a added was 2 coolin fan on each side of the amp blowin n the same direc it never skipped a beat or shut off.......so needless to say sounds great clear and great power.

By sound quility on August 31, 2014

20

found this helpful.

Great little amp...but it finally kicked the bucket i think.

Ive been running this for roughly 3 and a half years now. It was in my blazer, sending 50w @ 4 ohms to each door. In my lancer, i ran a 3 way active setup off the head unit, so the signals are crossed over in the HU, no x-over unit needed (love my 9887), before they are even sent from the HU to the amps. It is really nice having the 9887, changing crossover settings, time correction, and level of EACH of the 6 drivers you can connect it to (assuming you stick to 1 per channel) independent of one another. Im not here to talk about the 9887 though, but thats what my source unit is.

In my lancer, i run 3 way active up setup, Peerless 7s in each door, and CDT 1" silk dome tweeters in the sail panels, nothing in the rear doors, so 1 ch of the amp per driver (50 to each mid and tweeter :) (we're not counting the sub, its not part of my front stage, its in my trunk).

This amp sounded great, when i first put it in my blazer 3 years ago, it was a night and day difference form running off the HU to running off the amp, so much more power, but more importantly, SIGNIFICANTLY cleaner. This is a great little amp.

I think mine finally died today though, after 3 long years of daily abuse. It has made a few long distance journeys from Chicago to Stillwater Oklahoma (10-13h depending on traffic) with this thing on full tilt almost the entire drive. The sound this thing puts out is hard to beat for the price. Im contemplating my one that just died with a new one.

By rmata on June 23, 2012

18

found this helpful.

Alpine MRP-F300

This amp is running my 2 door speakers and my 2 rear speakers in my car running at 50 rms each. I couldnt be more pleased. The amp only gets warm to the touch when i run the volume on high for long periods of time, but any amp will do that when pulling that much juice. I love this amp.

By kurtis on June 1, 2011

18

found this helpful.

Great amp!!!!!

This amp is awesome!!! I have it hooked up to a set of pb 6.5 components in the deck, some pb 6.5 coaxials in the front doors, a set of pb 3.5 coaxials in the dash, AND a JL 10 in a sealed box in the trunk. It heats up a little but this amp runs them flawlessly!!!!!

The speakers run crystal clear and very VERY loud. The sub thumps very nicely, in fact my neighbor came out and yelled at me because his living room windows were rattling (from a ten in a sealed box!!!!!!!!!). I have no problem turning my kenwood headunit all the way up without anything distorting at all.

This amp is only rated for minimum 4 ohms Independence but so far i've had no problem running just 2 ohms to each speaker. Overall probably the most underrated amp out there that i've heard. Way worth the price!!! BUY IT!!!!!!!

By Vance on March 2, 2010

18

found this helpful.

Solid choice

This amp is well built. For the money, it is a very nice sounding amp. Its not flashy, but it sounds good. Alpine has higher end gear but you get good performance, a great name, and solid reliability at a fair price. This may not sound like a ringing endorsement, but I would recommend this to a friend.

By Buc Nasty on October 17, 2011

16

found this helpful.

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