HifonicsBXX4000.1D Brutus Class D 4000W RMS 1 Ohm Mono Car Subwoofer Amplifier

Best amp I've ever ownedNo overheating, never goes into protect mode, never disappointedDefinitely buying a 2nd one for my setups

Slamming

Llego antes de la fecha indicada y es tal y como lo demuestra en la foto

Had since 2008 and it finally burned up with 2 kicker comp vx 15sGave it 3 stars cuz I did put it through hell lol

The best subwoofer in the game I beating them to 10000 w bridge 2 amps two highs and two lows and they don't get hot at all as long as u wire everything up the rite way and don't have ass it use 0 gage top quality wires at all times get the high $ ones I run stinger wire everything and get a good Deck 2 top dollar trust me

So durning normal play the amp shut down under a normal load . Powered into protect. We cycled the key off and back on, and the amp produced a high pitch squeal and back into protect. Me being a 30 mecp level one certified audio installer, went back to the amp, unplugged the RCA inputs and dialed all the gains down. Again cycling the key, the amp squealed and went into protect. Considering I used to work for American bass, not just in sales but also as a equipment repair tech, I decided that there a problem. So after disconnecting this amp, I opened it up. Upon opening I noticed right away that the tamper seals were previously split. Once I removed the cover, the pictures you see is what I found. This was not a brand new amp as advertised but a referb as you can tell by the solder points I am pointing to. When hifonics was made by API (audio products inc) these were unstoppable. The quality now...... I'm not going to comment. The pics speak for themselves. Fyi the output transistors part number hy4008w are 1.50$ a piece. I'm going to rebuild this amp not using these poor quality components. Just so you know this is what you are getting. It's a shame also that the quality of these I would use to chock my wheels with now as opposed to having being able to say I got a brutis 4k.

Great amp just damaged during shipping RCA jack was dented and crooked also the base knob was bent and broken it won’t stay on unless zip tied into the jack

This amp looks almost as awesome as it sounds. And if u have seen it that should tell u something.i love it more then I can say!