|Item Weight||6 pounds|
|Product Dimensions||11.2 x 6.8 x 2 inches|
|Item model number||R250X4|
|Batteries||1 12V batteries required.|
Rockford Fosgate R250X4 Prime 4-Channel Amplifier
|Price:||$99.95 & FREE Shipping. Details|
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- RMS Continuous Power: 40 Watts x 4 @ 4-Ohms, 60 Watts x 4 @ 2-Ohms, 125 Watts x 2 @ 4-Ohms Bridged
- Works with factory installed & aftermarket source units
- Onboard 12dB/octave LP/HP/AP crossover
- On-board Punch EQ with +18dB boost at 45Hz
- Class A/B Circuit Topology
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Top Customer Reviews
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.Read more ›
It lacks the musicality of other amps I've had the pleasure of owning. I am a former MECP installer/audiophile and was for 21yrs. Been out of the biz now for close to 10yrs. A lot has changed some good some not so good. I miss the days when manufacturers took pride in under rating the higher end amps. An example of under rating is they would rate the amps power @ 11.5 volts instead of 14.6 like most do today. So if this amp was rated for power @ 11.5 volts it roughly be rated for 35 watts X 4 instead of 50 X 4. But the model # still wants you to think you are buying a true 300 watt amp. Too bad this is what most consumers want, I used to love telling people back in the day that my competition system was only rated for 220 watts. I miss my ZED made Autotek 90mxi (90watts) and 130mxi(130 watts).
05/29/16 Update: A year in review, amp is still doing OK. It has developed a turn on noise and the led power light does not come on other those 2 pesky problems still rocking the SPE-6090's and I did add a pair of type R tweets since original review.
it beats the boss amps its size and looks great but I had a little trouble mounting it to the back wall of my pickup, the holes in the amp are pretty small so most self tappers widen the holes when you screw them through. its size is awesome and it will fit in a lot of places. under/behind most seats.
lastly it runs pretty warm. not hot, but warm. mine is hanging on a wall where it gets a good amount of air flow. but if I was going to put it under a seat or in a tight place I would be worried about heat. (but it might be warm from being at 2ohm all around.)
Most Recent Customer Reviews
This is a beast of an amp. I was very pleased and the amount of power it pushes out to my speakers/subs. Read morePublished 3 days ago by Amazon Customer
Installed in 2011 Silverado under passenger seat. Have had it for a couple of months. Running a new JVC head unit into this. Good high end 61/2inch Polk speakers in doors. Read morePublished 16 days ago by dave
Works good .. used it for hours and it doesnt heat up at allPublished 18 days ago by Mariana lizama
Use this powerhouse in my Hyundai Accent hatchback with an Infinity powered sub.
More than enough power to two tweeters, and four 6x9's. Read more
this amp is beautiful for highs. Birth certificate states it pushes 417watts. That's 104 watts a channel. and boy is it loud and clear. Read morePublished 1 month ago by LordPope
This amplifier performs really good with very little heat. According to the "birth sheet" included, this amplifier is giving more than 100 watts RMS than described.Published 1 month ago by Acid