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Alpine MRP-F300 V-Power Series 4-channel car amplifier 50 watts RMS x 4

2002 Explorer [remove]

Please measure mounting area to confirm fit
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5 out of 5
5 out of 5
Yes you do need an amp for your speakers
Written By Joe, Phoenix Arizona on Sunday, January 24, 2010

Amps are not for subs alone. Each time I have installed a stereo system in a new
vehicle I have always decided to save the money and skip the amp for the speakers. It
wasn't until I finally shelled out the money for this little amp that I found out how much I
have been missing. I have Kappa 682.9cf 5"x7"/6"x8" speakers installed and I couldn't
believe the difference in sound quality. This amp has also allowed my speakers to keep
up with the subwoofer. It is amazing how much better your system will respond at high
volume. I recommend setting aside around 5 hours for installation if you are going to
replace speaker wire for all four speakers. If you are running two amps or intend to in
the future I highly recommend the Rockford Fosgate multi amp install kit.
1 out of 1 people found this helpful
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5 out of 5
5 out of 5
very good little amp
Written By leopold, hyattsville maryland on Sunday, November 15, 2009

Today, I successfully installed this amp on my wife's 2008 Ford Focus. Even though, I am using the factory radio, with two pairs of Polk 6822 speakers, it sounds awesome. My wife has tested the sound and admits that it is an outstanding improvement over the factory amp that came with the car. She is very, very happy with it. I want to thank Crutchfield's Technical Support for trying to assist me on trying to figure the wiring for this car but unfortunately they were unable to assist me due to not having data for this stupid car but this is not the fault of Crutchfield. So, it took me about four hours to complete it since I had to do much searching finding a accessory wire to connect the remote on/off wire for the amp.
If you have a 2008 Ford Focus, and you do not know exactly what you are doing, please Do Not Attempt to installed it yourself since it is very, very, difficult.
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5 out of 5
5 out of 5
Great 3 channel Amp
Written By Gott2wride, Victorville, CA on Saturday, August 22, 2009

This amp produces clean power and sounds great. It is powering 2 Polk 6 1/2"s and an 8" Rockford Fosgate P1 sub. I have the sub gain turned on about a quarter of a turn as it really pushes the sub with plenty of power. (bridged - 150 watts). The speakers are running at gain set at half and they have plenty of power and sound great over the subs solid bass. This amp hasn't gotten hot on me after hard use. Very happy with how it sounds.
2 out of 4 people found this helpful
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4 out of 5
4 out of 5
Decent amp
Written By troyce, charlestown, nh on Saturday, August 22, 2009

Don't get me wrong, I think this is a good bang for the buck amp. But as with other entry level Alpine amps I've owned in the past, it falls short of exceptional. I am running 2ohm speakers, and the gains must be used very carefully to achieve decent sound quality. A little too much and things get ripe. It's also a bit disappointing SPL-wise given the 75 watt rms rating at 2 ohms. I've owned 25 watt top shelf amps that were more impressive. Given the price, I think it's a decent amp. Just don't expect miracles at this price. You get what you pay for.
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5 out of 5
5 out of 5
mrp f300
Written By James, Frederick, MD on Tuesday, July 28, 2009

I put this thing in my 2005 wrx hooked up to my polk db series speakers. This thing is sick. I would buy it again in a heartbeat. My first Alpine Product and i will be buying more.
1 out of 1 people found this helpful
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1-5 of 31 items
No Interest If Paid Within 6 Months*

* Valid on qualifying purchases made between 12/29/09 – 3/31/10 when you use your Sony Financial Services credit card account.
On promo purchase balance, monthly payments required, and no finance charges will be assessed if:
(1) promo purchase balance paid in full in 6 months.
(2) all minimum monthly payments on account paid when due, and
(3) account balance does not exceed credit limit.
Otherwise, promo may be terminated & finance charges assessed from purchase date.

On promotions requiring a minimum payment, payments over the minimum will usually be applied to those promo balances before non-promo and other balances. If you have a non-promo balance, this may reduce the benefit from the promo. If you want to change this payment allocation, please call Customer Service. Standard terms apply to non-promo purchases and optional charges. Promo purchases on existing accounts may not receive full benefit of promo terms, including reduced APR if applicable, if account is subject to delinquency pricing. As of 12/01/09 APR 23.99% and on all accounts in default 29.99%. Minimum Finance Charge $2.00. Subject to approval by GE Money Bank.

Offer subject to termination at any time without prior notice.

Alpine MRP-F300

V-Power Series 4-channel car amplifier
50 watts RMS x 4

Item #500MRPF300
IN STOCK

Also Available In

Open Box
$179.99

Recommended Accessories

Wiring Kits
Wiring Kits
Kits make it easier and less expensive to install your new amplifier. Wiring not included with the amp.
RCA Patch Cords
RCA Patch Cords
The recommended wiring kits only include one pair of patch cords, but you'll need two for your four-channel amp.
Capacitors
Capacitors
Protect your charging system and improve your bass with a capacitor. Ground cable and connectors required (not included).
Firewall Bushings
Firewall Bushings
If you drill a hole in your vehicle's firewall for your power cable, guard against corrosion, get a watertight seal, and protect your wiring from chafing against the cut-out.
More Accessories

What's in the box?

Download owner's manual

  • Four channel amplifier
  • Two 25 amp fuses (installed)
  • 7" Speaker-level input harness (8-pin Molex plug on one end and bare wires on the other)
  • 2 Terminal covers
  • 4 Self-tapping hex-head screws (M4 x 20mm)
  • 4 Machine screws for securing terminal covers (M3 x 12mm)
  • Owner's Manual (English/French/Spanish)
  • Customer Care Registration card