Rockford Fosgate PRIME R300-4

I don't have a whole lot of experience with car amps, but my home systems have always been the envy. My friends would spend twice as much as me, and would eventually just have to concede that my system had the best sound. I know what I'm doing. My electronics background, and years as a musician with perfect pitch hearing is my gift. I feel I hit it right on the mark again in building my relatively inexpensive car system, starting with this amp!!!
The amp is clean, and loud. Plenty loud for the little Nissan I have it in.
In a larger sedan, I might want to step up the watts, but I like it loud. I have this pushing the two front, and two rear speakers, with a separate powered sub. It was stinking hot this summer, and it's stinking cold now!!! I had no problems what so ever. I didn't wait till the car cooled down any before I cranked it up, and the amp handled all that heat in my black car.

I have this amp powering all my pioneer door speakers, i play it loud for extended amounts of time and no overheating at all, great sturdy amp at a unbeatable price.

I have had several Rockford Fosgate products in the past. My last Rockford amplifier lasted 14 years. I have purchased many of their items from amps to speakers to head units. Very reliable product. I will continue to purchase Rockford products as well as recommend them to others.

Pros- powerful, clear, adjustable for 4 speakers or 2 speakers and a sub. This amp over powers my kenwood speakers and makes them sound crystal clear all my friends are jealous of my vocals and think i payed over 200. Fast shipping from Sonic and the price is awesome.

Cons- really long amp for my lil car thats it

The rockford prime 300 is a good amp... Better than stock. I have this thing hooked up to 4 5.25 speakers and 2 3.5 speakers. I thought my car was not loud until I stepped inside my cousins grand prix. My system WAY louder and clearer. I would recommend this to a friend, because I get headaches just off vocals. The only con is that my speakers don't handle bass good enough(but that's whats subs are for). Love the way I can change db's by the flip of a switch.

6" x 8" Power Series Car Speakers • 450W Max • 150W RMS • Prime Series 4-Channel Class A/B Amplifier • MOSFET Power Supply • 2-Way Protection Circuitry • Amplifier Kit • Sound Dampening Material