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Rockford Fosgate

Rockford Fosgate PBR300X1 Punch 300 Watt Mono Boosted Rail Amplifier

    • Based on 1,391 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Audio Watt Store
Arrives Wednesday, Mar 5
Order within 1 hour and 53 minutes
Available payment plans shown during checkout

Style: Mono


Size: 300 Watt


Features

  • Our ultra-compact (1.53 x 4.25 x 6.75) Punch PBR300X1 mono amplifier packs a Punch with 300 Watts of power without sucking a lot of juice from your electrical system
  • Designed for compact subwoofer systems that requires little space (RMS Power Output: 75 Watts x 1 @ 4-Ohm OR 150 Watts x 1 @ 2-Ohm OR 300 Watts x 1 @ 1-Ohm)
  • Featuring our Class BR, Rockford Fosgates patented Boosted Rail technology that sips current while retaining a storage reserve for extended bursts of power. Perfect in motorcycles, ATVs and hybrid-electric vehicles
  • Featuring high level inputs, MOSFET output stage, variable 4-6 volt hi level DC offset voltage input turn-on control, and 12dB/octave Butterworth crossover
  • Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 9 x 6 x 3.5 inches; 2.55 Pounds


Item model number ‏ : ‎ PBR300X1


Date First Available ‏ : ‎ March 21, 2011


Manufacturer ‏ : ‎ Rockford Fosgate


Customer Reviews: 4.5 4.5 out of 5 stars 1,391 ratings


Item Weight: ‎2.55 pounds


Product Dimensions: ‎9 x 6 x 3.5 inches


Item model number: ‎PBR300X1


Is Discontinued By Manufacturer: ‎No


Warranty: ‎1 year parts and labor


Height (inches): ‎7 inches


Width (inches): ‎4 inches


Weight: ‎4.8 Pounds


Date First Available: March 21, 2011


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Mar 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews

    • A work in Progress
Style: 4 Channel Size: 300 Watt
First time installation. The amp is small and sharp looking. Hooking up the wires is a bit of a hassle. There are good clear indicators for the speaker wire pos/neg, and front/back, but the cable input is a pain in the butt (there are no indicators and you are left guessing when you plug the inputs in). Figured it out though and it works very well. I used a Cadence Acoustics AMPKIT8 8 Gauge Professional Amplifier Installation Kit to wire this amp. The cable is a bit large, but I did not want to leave any chance to the wires over heating. Cable was trimmed down and works fantastically. Amp is installed in a Jeep Cherokee (I4 engine, 90 amp alternator). The amp is currently powering four 50 watt, 4 ohm speakers (I do not know anything else about the speakers as I pulled them off a moose crushed car). The sound is much better than it was before and appears to be running fine. I have not noticed any heat problems as of yet, but I am keeping an eye out for it. It is important to note that I live in a very cold climate where our hot days are 75 degrees and our cold days are -20 degrees and wind chill drops it to -40 degrees. My amp is mounted on the vehicle wall with plywood lifting it up from the plastic. A grill protects the amp from cargo in the back, but there is adequate air flow. I do not "blast" my speakers nor am I pushing the limits of this amp, so I do not know the limits of this amp (nor intend to find them :D ) It is only day one since installation and the weather here is a balmy 60 degrees. I will keep posting as I find out more and see how the amp holds up. Gotta say though, this amp is perfect for my small jeep, no light dimming, not problems with my vehicle running, and everything sounds so much better now when compared to only two speakers (powered by head unit) which used spliced and re-spliced wires from days long since past. Update 15-JUL-2013 - The amp is still running fantastically. I am running this puppy for 1.5 hours (one way) (3 hours round trip) and have had no issues with it failing or cutting out. It does get a bit warm to the touch though (I am grateful I raised it up from the sidewall with plywood and wide washers.) It is not steaming nor scalding to the touch however. UPDATE Sep. 6, 2013 So far so good. Sound is still a lot better than before. The unit does get a bit hot (not blistering but it will get your attention). I am usually running it for 1.5 hours one way. But so far it has worked out as needed! You will want to separate this unit from carpet or plastic as a precaution. I have had no problems yet and things are still thumpin! (Relatively speking) ... show more
Reviewed in the United States on July 8, 2013 by AK Bubba
    • Good Compact Amp seems to be underrated in power - Used on Street Glide
Style: 4 Channel Size: 300 Watt
Hello All. This installation was on my 2012 Harley Street Glide with the HK Stereo setup. I removed the factory speakers and replaced it with these Rockford Fosgate T165 Power 6.5-Inch 2-way Coaxial Full-Range Speaker. This amp overpowers these speakers in this setup. The amp is supposed to be about 75-85RMS and the speakrs 70RMS. I have the gain down about 1/2 or less and it's still too powerful. Size: These speakers are pretty small and light, it can be mounted on top of the radio on your SG. This can mount nearly anywhere in a car as well. From a cooling perspective it does not appear to have any internal fans or the like. It does have a heatsink. I'm curious to see how this will hold up in the fairing with minimal ventilation on a hot day. Packaging: The unit comes some very basic items such as RCA hookups, Speaker output plugs...that's pretty much it. No mounting hardware or anything. I mounted this up using 3M double stick tape on top of my deck (coulda done better) but it's cheap, quick, and provides some vibration dampening. The box it ships in is very small, probably the size of an old VHS tape. Wiring and Hookups: I purchased the cheapo 10 Gauge wiring kit here on amazon. It comes with 10 gauge cable and is the minimum of what this amp requires. Actually if you are a serious autophile, you'd probably want to go with the 8 gauge kit. I'm only powering 2 speakers in this setup so I believe this will suffice. Link here for the 8ga kit (what i'd use if this was a car or if i was running all 4 speakers) Boss KIT-2 Complete 8 Gauge Amplifier Installation Kit You can run high level or low level input (RCAs). If you run the high level, you don't need the remote hookup switch or wire. To use the high level, you simply cut the RCA connectors included off and hard wire in that way. I've heard on forums that this amp prefers being setup on a high level setup and not through the use of RCAs. I'm not sure of the logic on this. Adjustments. You can adjust the fronts and rears for high pass and low pass, or all pass. You can individually adjust the gain as well. In the case of the harley, the input is only two channels so you wouldn't use the other input even if you were to output 4 speakers Sound: This amp appears to overpower the speakers i selected. This is fine as I can just turn down the gain. For comparison, this setup now at middle volume is louder and more clear than the HK setup prior at full volume. I don't regret my purchase nor the 3-4 hours i spent hooking and wiring this up. Value: I've owned arc audio setups before. One was a 4 channel and the other was a 1 channel. I'd say for the money this amp has those beat, it costs less, it's actually smaller and sounds nearly as good. But if money isn't a factor, I would use the arc audio setup. ... show more
Reviewed in the United States on July 3, 2012 by Bubbles-Desmo

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