Review written by john from Sanford fl

I have this amp easily pushing 3-15" subs that make my headlights dim. This is the best and most reliable amp i ever owned.

Review written by THE DON from ST THOMAS,, Virgin Islands (U.S.)

CURRENTLY USING THIS AMP, IT HAS A LOT OF POWER!! REALLY WORTH IT. IT DESIGN IS CLEAN AND DOES'NT TAKE UP MUCH SPACE. IT DRIVES MY TYPE X OR MY MOFO GREAT, MAKES EVERY THING SHAKE!!!

Review written by TJ from Frisco

Bought this amp and it blew my 2 10's in a day lol...bough two RSDC 12" subs from Sonic and it hits so hard! I have the gain turned up only a quarter of the way for fear of blowing the subs...I will prob be buying a new alternator or battery because when im sitting still or driving my voltage drops very low because this amp creates so much power. I would def recommend! The only con is the amp is so shiny, it gets dirty to quickly.

Review written by TJ from Frisco, Tx

So far so good, powers the heck out of the two 10" subs I currently have I can feel the sub getting hot so I guess im going to have to buy better subs haha. Very good on efficiency I dont see any headlight dimming like previous amps. Looks good, mine came with a black remote. I love telling everyone I have a BAMF in the trunk lol. Must buy!

Review written by stanroy from bradenton,fl

i had 3 different power acoustik BAMF 4000/1 and they blew 3 different time in 2 weeks

Review written by TJ from Dallas,Tx

Did some research on this amp and finally decided I am going to buy it, to all people thinking about buying this amp.

I found out a simple way to find the power an amp could put out in terms of RMS. its 12-14.4 volts(depending on how precise you want it)x how many amps the fuses are x .6(for A/B class amps) and .8(for class D amps)

For example with this amp 14.4x120A(40Ax3)x.8=1382.4watts. This amp is 1200x1 RMS at 4ohms...so to my understanding this is a good amp based on how many fuses it has and the power it could produce...the power should increase the lower the ohms are.

Review written by Thom from Florence, Sc

I got this amp for my Pa Mofo 152x makes it go crazy i have the amp at 1 ohm for 2200rms powers the subwoofer no problem. Great buy looks great and stays cooler then the average amp at this price. I went from a boss amp to this and the Sq is like 200% better on the bass

Review written by oilspil from savannah, ga

i own 2 of these and i have them pushin 4 Re Se 15's and they sound great... i havent had any problems with them yet.... i think i might upgrade to the 5000 watt just so i can hit a 150 but no complaints about these amps at all

Review written by Bboy from North Prairie, Wisconsin

I saw ALL the good reviews and thought this amp would be good enough for my two 12's....nope; It can only power one off my two 2200W Audiobahn Flame Qs otherwise it gets hot and shuts off.....like all the amps i try!!! HOWEVER this amp does make 1 sub bump hard......i may just get two of these amps 0cuz they're kinda cheap and itll make my system look more showy??....but still WTF Power Acoustik, really 4000W?? I dunno....3 stars

Review written by Colton from Dubuc, SK, Canada

This amp is absolutely awesome! First off, its small enough to fit almost anywhere. Secondly, it has more than enough power to run performance teknique 12 inch dvc subs at 2 ohms. Thirdly, it has lots of usefull features like the gain control knob and all the filters. Overall its a great amp, and seems to be very durable. Will deal with sonic electronix again!

Review written by JEROME from ST THOMAS, Virgin Islands (U.S.)

THIS AMP IS GREAT , ITS A GREAT ADDITION TO YOUR BASS AND TO ADD WITH IT REAL SMALL NEAT AND NICE BUT PACKS A PUNCH! SONIC ELECTRONIX IS THE WAY TO GO!

Review written by Danny from Okc,ok

Very good price with excellent quality

Review written by Unspoiledkewlazn from Bc, Canada

I bought this amp couple weeks ago.. an now i got it working with my 2 pioneer 2500watts.. subs can barely handle the power of this amp. its so freaking loud! wish i got bigger subs bt my car trunk is to small.. no doubt about buying this amp. power acoustik best price out there. no joke. go get one from this store.

Review written by KBX69 from Indio, Ca

This is a really awesome product it delivered exactly what I was looking, to handle 2 Kicker 15's which are 2000 watts and +, this "Power Acoustik 4000 watt Amp" has kept up with all the bass I blast, and even 6 months later it's still "Banging" what I like.

Exactly what it is a B.A.M.F in the streets.

Roger Aceves

Review written by ARSNIST from Christchurch, Barbados

i put this power acoustic BAMF - 4000 amp on 2 pioneer 3000 watts subs and let me tell u people can hear me me from so far and when i am comin ppl are looking out side this amp is the best buy it doesnt get hot o nothin it is very small an looks nice ...... U MUST BUY THIS AMP WHO DOESNT HAVE 1 IS A DAWG

Review written by frank M design from Phoenix, AZ

awsome amp. i am pushing a 18 inch fi btl at 1 ohm and oh my god !! i can see my windshield flex, with the remote bass knob is a plus. make sure you get a good size capacitor or deep cycle battery for the price for this amp you get more power output then other amps that are way over priced. I recemmend this product to anybody who want's plenty of bass. the size of the amp is compact to hide else where. I love it

Review written by showtime from layton ut

i just got the amp and love it. this thing puts out some serious power.i have it running two 15's in my volkswagen golf. this amp is tearin them up. i did have to put a kinetic battery and a 4 fard cap with two gauge wire so that was expensive but worth every penny. I had it tested and i hit 147.7 db.

Review written by Graig from New Iberia,LA

This amp has out done all the amps that i have owned so far in my 2 years of driving. I've owned alpine kenwood, kenwood exceleron and others and this amp is by farr a man. It drives a hard hit that pushes my 2 type-r's through the roof....I have already fallen in love with this amp and i have only had it for 2 weeks...I recommend to anyone...i brought this amp to see how a cheap amp did compared to my recent expensive ones...n what can i say bad about it.....u tell me cause i can't find anything!!!!

Review written by Shaya from laguna hills CA

i bought this amp with two 12 inch P3's at 4 ohms, this amplifier murders these subs!!!! i plan on throwing another p3 at it, but im afraid because just powering two subs with this amp is destroying my car at 1200 watts, i cant even invision what 2200 watts could feel like, great buy, install is simple, has everything you need, especially the subsonic filter which is very useful for those of us with ported boxes!!! The amp itself feels very well put together, kind of like a di-cast metal feeling, very dense, feels solid, for the amount of power it puts out, the amp itself is small, which is useful for mounting under seats, i plan on buying another one of these when i buy more subs for my suburban!!!

Review written by W4MAC from Hudson Florida

I bought this amp 2 months ago from Sonic and use it with a pair of Rockford P3 15's at 2 ohm. I just came back to the site to order a second one and 2 more speakers. It will not be installed untill I get the glass trimmed and a 1.5 flex gasket because I'm worried about breaking windows. The rating is a little high but it is comparable to my Rockford t-1000BD amp. Great buy and is running at one ohm stable and runs cool as long as you feed it solid volts and amps.

Review written by brotherj from dallas, tx

i bought this amp in January. i got it pushing 4-kicker cvr 12's in some pro-box's. let tell yall dis amp its killing them speakers! no BS! get dis am if u looking for big bang on a budget.

Review written by Pat from Atoka, OK

I purchased this amp about a month ago from sonic and it is a BEAST!!! I am running it on two solobaric 15 L7s with a cap of the same brand. I'm knocking pictures off peoples walls in their house when i come through. Make sure that you upgrade your alternator and your battery and plug your ears!!! Thanks sonic......

Review written by matt from manitowoc, WI

this thing does everything it says it will. only problem is the 20-200hz response. id like it to go to like 5 or 600hz, but o well great deal