Rockford Fosgate Punch PBR400X4D Compact Chassis 400-Watt Full-Range 4-Channel Amplifier
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Availability:
Only 9 left in stock, order soon!
Arrives
Saturday, Aug 9
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Features
- Our compact (1.5" x 4.25" x 6.75") PBR400X4D is small enough to fit in just about any application but packs a Punch with 400 Watts RMS of power!
- Versatile design can be used in either 2 or 4 channel configurations (RMS Power Output: 50 Watts x 4 @ 4-Ohm or 100 Watts x 4 @ 2-Ohm or 200 Watts x 2 @ 4-Ohm Bridged)
- Ultra efficient Class D full range design produces maximum power with minimal strain on the vehicle's electrical system. A great choice for both mobile installs as well as motorcycles and recreational vehicles
- High level inputs with auto-on feature as well as differential RCA inputs along with selectable fixed 12dbB/Octave Butterworth Crossovers make the PBR400X4D amp compatible with just about any installation
- Famous Rockford Fosgate build quality insures that the PBR400X4D will handle everything you throw at it! Full 1-year parts and labor warranty
Manufacturer: Rockford Fosgate
Brand: Rockford Fosgate
Model: PBR400X4D
Item Weight: 2.75 pounds
Item model number: PBR400X4D
Is Discontinued By Manufacturer: No
Manufacturer Part Number: PBR400X4D
Voltage: 12 Volts
Wattage: 400 watts
Date First Available: December 14, 2017
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Aug 9
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
My music used to drown out at 40 mph on my Harley. I have the Rockford Fosgate head unit, 4- 5.25" speakers and 2- 6x9 speakers. The install was clean and easy. The amp size was perfect. My music is now louder and more clear than ever. The input and output clip settings are in the amp. I did not have to buy a sine wave meter. I just cannot believe the sound!! Crisp throughout the highs, mids, and lowers. Definitely can hear it on the interstate now. Thank you Rockford Fosgate for another great product!!
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Reviewed in the United States on October 23, 2024 by Paulette Spencer Paulette Spencer
I purchased this amp because I was adding a subwoofer to my boat. I have a Fusion UD-750 with 2 Fusion speakers and have now added a 10" Fusion subwoofer. I decided on this amp for the job, and I'm so glad I did! It fits in tight spaces and literally packs HUGE sound! I highly recommend this to anyone who is challenged with space and doesn't want to sacrifice sound or power.
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Reviewed in the United States on September 26, 2024 by ECNETWRKR
Installed this in a 2012 Harley Ultra, and paired with Harley stock radio (25w/channel), Hogtunes 2 ohm 6.5 front speakers (had to modify 5.25 mounts in batwing for them to fit), and 4 ohm 6x9 Polks in the saddle bag lids. I was amazed at the distortionless volume increase! Can hear the system clearly at highway speeds. The set up was straight forward but I didn’t receive the test tone cd needed to set the gains. There are multiple websites with free test tones that you can download to your smart phone or cd (in my case) or just set up with music from your radio. Also, the “auto-on” feature that was supposed to work with line-out setups with the radio didn’t, so I had to connect the “REM” input on the amp to a 12v source (cigarette lighter in my case), to get the amp to power up. Not a big deal, but just an extra step. Only have used this for about a month, so not sure of long term reliability but so far, it’s great!
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Reviewed in the United States on April 17, 2022 by Streetman12
Sounds clear and powerfull
Reviewed in the United States on April 25, 2024 by luke
I had the same amp on my last street glide. Loved it so much I bought the same one for my new bike. Easy install and very user friendly for people like me who don't have a doctorate in audio engineering. Paired with some Rockford Fosgate 6.5s. Very powerful and great/clear sound at any speed.
Reviewed in the United States on April 1, 2024 by Erik
Great sound, perfect size, very easy to install
Reviewed in the United States on April 13, 2024 by DracoWhite82
Easy setup, tuning was simple. Very big punch in a small package. Sound quality is better than the arc audio 600/4 amp that I sent out for service. I’m not taking this one out. I’ll find another use for the arc audio.
Reviewed in the United States on January 12, 2023 by Amazon Customer
Frist one going strong the second one almost burnt my bike down. Now I'm having to get a saddlebag and new amp. What's bad I even vented my saddlebag and put a 20mm fan in it.
Reviewed in the United States on February 13, 2023 by Robert and Kim