Rockford Fosgate Punch PBR400X4D Compact Chassis 400-Watt Full-Range 4-Channel Amplifier

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.

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!!

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.

Amazing powerful amp for the size, bought it to replace my test amp that was overkill for my bikes setup. Even this little amp is almost overkill, all of my speakers are rated over 125watts rms and I still have gain turned down almost all the way. Dont trust the built in distortion detection it was not useful for me was way off

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!

I have been a fosgate guy for years . Super suprised with the power of this little amp and it is small enough to go anywhere . I use it on my 2015 dyna powering 2 full rage 6 inch fosgate speakers . Works perfectly

Very impressed, bridged this to a set of 6x9 components in a miata. Together with a compact sub this go cart of a car ROCKS. I definitely recommend it

I used this to replace the crappy Harman Kardon amp on my 2012 Street Glide. Super easy install if you’ve ever had experience installing an amp. I’m using the high pass filter to run 4 speakers and it produces a ton of sound with very little use on the gain. Plenty of power left to upgrade to better speakers.

Great for Harley with the money

Tout petit, mais quelle sonorité !!!

Man so stoked about this amp, put it in did the set up and adjustments, no longer need the volume dial at max, now it’s up to 25 and I can’t hear my Harley anymore, PERFECT!!!!!!

Works amazing - 8 months later and still no issues - great product and service

J’ai acheté ce produit pour constater que le filage pour les entrées et sorties était inclus mais les fils les plus importants qui sont pour l’alimentation et mise à la masse n’y sont pas et ceux-ci prennent jusqu’à 14 jours à recevoir. Il serait important de le mentionner dans la description il me semble car le branchement utilise des terminaux non standards.