Customers say
Customers find this amplifier to be a solid workhorse that pushes 6×9 component speakers to their max volume and performs well with door speakers. They appreciate its compact size that fits easily in vehicles like the Jeep and RAV4, and consider it a great budget option. While some customers report it never overheats, others mention it runs very hot. The amplifier is easy to install, with one customer noting proper fuses and wire gauge setup.
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Your Sales Price $719.99 - $279.99
A quick rundown of this product’s key features:
23% Increase of Thermal Mass Per Square Inch
Small Chassis Design
OEM Vehicle Integration
Our Top Reviews
Reviewer: Ken Farrar
Rating: 5.0 out of 5 stars
Title: Rock on Dad’s
Review: This amp exceeded expectations. It came rated about 30 watts higher than advertised and sounds like it. I have this hooked up to a newer head unit with three outputs F R + SW. It is pushing Fosgate 7″ coaxial and 6×9 three ways. The speakers are rated to handle the wattage but when I push them I fear blowing them. It is very apparent this amp is pushing them to their limits. Installing the amp is straight forward. I can hardly express my faith in this product. In my teens Fosgate was the primo amp and speaker set up. Well out of most of our price range while bagging groceries or flipping burgers. In my late 30’s now, and restoring/customizing a car, I have decided to install something nice and uniform throughout. I was quite surprised to see the affordability of this amp. I will purchase more Fosgate as a result of the performance of this product.I do need some base to balance out all this noise. After hearing how this entry level amp can push four speakers to their limits, I am confident in purchasing a higher output version for pushing a couple of subs, Fosgate of course. I cannot wait to balance out the sound. If you are replacing factory speakers and pushing new ones with this amp the acoustics may be as such that additional bass speakers may be optional. My little fiat spider was not designed for acoustics.This line receives criticism for its poor performance or lower quality, but it is an entry level product. I don’t believe I will win any competitions with this or my future set up. However, I know that so far it is loud and my kids think I’m nuts for cranking up Ice Ice Baby at the stoplights. My 15 year old even said it’s already louder than the “cool kids” system, and dad wins some points for being a little crazy. It’s also pretty cool to pull up to the gas station and turn heads of the local collage and high school kids with the Beastie Boys, Prince, Ozzy and pretty much any annoying 80’s song my kids hate. I’m considering upgrading my trucks system as well with this same amp. Just to hear what it sounds like in a newer vehicle.In summary, this is a great amp for driving your front and rear speakers. You may even use it to drive some small bass speakers. Although it is an entry level amp, it provides quality sound, exceeds promised power, and has a nice price point. I am brand loyal as a result of this purchase.So to all you dad’s out there driving mini vans and small SUVs, tired of thinking how to up some cool points to that chick repellent your driving. Or to the moms reading who like their daughters music but won’t admit it. Buy this amp. Buy some speakers and travel back in time when you ruled the road by sound. Don’t forget to tilt the seat back!
Reviewer: james weaver
Rating: 5.0 out of 5 stars
Title: Nice Amp
Review: If you’re looking for something with not a lot of power to blow ear drums, these are it. The AMP combined with my Fosgate speakers, sounded amazing.
Reviewer: RBB
Rating: 5.0 out of 5 stars
Title: Rockford Fosgate R300X4 prime 4-channel amp
Review: Great little amp. I installed it in a 2002 Jeep Wrangler about a month ago; it weren’t no easy task but she’s high and dry and out of the elements (top and doors off) and it turns my feet blue at night from the little blue LED power light. Road noise? I don’t hear none anymore! I have it installed with a pioneer head and pioneer speakers in the dash and on the bar with a kenwood compact sub woof with amp under the driver seat… great sounding little setup and massages my back and butt at the same time! Without the fosgate amp hooked up i wasn’t able to get above road noise (without doors) without a lot of distortion from the radio but with the amp connected this is no longer an issue; sounds are crisp and clear; running most music through a 2nd generation iPod touch. With the soft top and upper doors on makes the plastic windows crackle but this can easily be remedied by a little more volume and if the metal parts start acting up even a little more volume takes care of that, too. Even old country sounds sound new again. At any rate, ROCK ON!!!
Reviewer: Emile
Rating: 4.0 out of 5 stars
Title: Good product
Review: This is my second speaker amp, I used to run them on a kenwood 5-channel previously.Definitely an upgrade, this amp has plenty power (received it rated at 485 rms, awesome!!) and my speakers sound amazing with it.As said by someone else in another review, it is loud, but definitely not infinite loud. At the same time, this isn’t even close to “oh my factory system is loud bose/beats system bro”, this will tear it apart.Every good product has it’s cons:The first issue I had and still have with this amp is screwing it. My system is very tight in my trunk. The holes on the sides of this amp can’t fit nothing but a straight up screwdriver, and even with one, it’s such a pain to get the screw through the hole. Seriously, it is awful, so awful I haven’t even figured out after two weeks.. The second thing I noticed is how hot it was after a ride. It’s not close to melting at all, but compared to my mono sub amp, it gets hot at a fair volume through time.However, you’re spending your money correctly on this. It is well made and will probably more than you expect.I’d definitely consider this amp if you have less than 1500rms of subs.
Reviewer: Amazon Customer
Rating: 5.0 out of 5 stars
Title: Just What I Needed
Review: The nav unit I had put in my car was lacking in the sound reproduction department. Needed something to get good sound reproduction. This thing does it. Anything from acoustic guitars to bumping hip hop. This is the loudest thing I have ever heard!!! I hear loud stereos around the area all the time, this pushing 75-80% of the way up is easily heard a full block away. It is seriously one of the loudest things I have ever heard. You can hear subs vibrating from a long distance, but I have never heard actual music this loud. The unit was rated at 389 watts. I could never sit inside the car with it anywhere near that loud. Its even painfully loud standing next to the car with the windows down turned all the way up. And that is with zero gain. It gives the right amount of headroom for my purposes. I wasn’t looking for louder. I was looking for soundstage. This amp definitely delivered. Finally decent sound when the volume is low enough to talk over!!!
Reviewer: Avinash Singh
Rating: 1.0 out of 5 stars
Title:
Review: Its cheap to but it from local store in kndia
Reviewer: gary
Rating: 5.0 out of 5 stars
Title:
Review: Good.
Reviewer: Joe Glover
Rating: 5.0 out of 5 stars
Title:
Review: Yet another great product from Rockford. Was originally bought just run run components and mid-range speakers. Sub amp was late so I tried this out and it pumped the P10-D2 sub very well. Supposed to be 300 watts RMS but the Dyno sheet says 411. Solid amp would but again!
Reviewer: lol
Rating: 5.0 out of 5 stars
Title:
Review: It works well for my T2 tweeter.The QC Certificate RMS is 30% more than original rated figure.
Reviewer: juan gomez
Rating: 5.0 out of 5 stars
Title:
Review: Increible pero cierto, siempre habia usado marcas inferiores ex. DBDrive, Legacy, Sony, Lanzar, etcEste Amplificador es muy pequeño, me daba la impresion que no alimentaria correctamente mis parlantes, tambien de la misma marca, un set de medios y unas 6X9, todos de la linea PRIME, pero grata sorpresa, suena durisimo y con una fidelidad increible que yo no habia percibido en autos, no lo he probado lo suficiente para ver que tanto se calienta (temor de todo audiocar)Ahora lo malo = El sistema de importacion de amazon, yo compre este producto a un precio, y cuando regreso, vale 500 pesos mas, creo por agregados de importacion, cosa que no me beneficia en mucho, ya que deseaba adquirir otro amplificador de la misma marca para los bajos y oh sorpresa!! solo de importacion tengo que pagar 800 pesos! creo que esperare por una mejor opcion, o que el precio baje
Price effective as of Jun 27, 2025 23:06:08 UTC
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