Blaupunkt AMP4000D AMP4000D 4,000-Watt-Max Monoblock Class D Amp with Bass Remote

Great amp for pushing one Cerwin Vega Stroker sub! RMS wattage matched up perfect @ 1ohm with my subwoofer. Sounds awesome!!

Watched videos that tested the actual RMS output of this amp (D4000) and it does 400 RMS @ 4ohms, 700 RMS @ 2ohms, and 1000 RMS @ 1ohm. If it could do the RMS that Blaupunkt advertises, it would require bigger wire than the 4awg it recommends. That said, I haven't had any problems with this amp so far, it's a solid amp that hits hard enough for my 2 12's to rattle the windows. I haven't experienced any overheating, but I haven't run it for any longer than 25 minutes at a time.

so far the rms power rating is acurate, if you know what your looking at. the only negative is the control knob that comes with it, despite being metal and feeling sturdy it did not function at all.

0/2 repopped junk. first amp would come on and shut off sound when it felt like it so i exchanged for a different one that delivered no sound at all even though the power light indicated it had power.it is not my connections or the brand because i was replacing a smaller blaupunkt i had for over a year that has run flawlessly. i was just trying to up the amps over the smaller one. just avoid this model. you would think that from the actual brand as the seller anything remanufactured would be far more trustworthy. nope.

At first I was a little skeptical about this amp , saw a couple of reviews before I purchase it , no many reviews by the way, but seems to have good reviews after all, so I decided to give it a shot and so far I’m impressed, nice, smooth and deep bass , no too bad for the price, this is a decent amp considering that they could have built it with better material, but don’t ask for better quality when it’s a pretty cheap amp, that’s is why I give it 4 stars , I honestly recommend it !🤙🏼

I bought this amp almost 3 years ago now. It has been pushing one low profile 12 inch sub in a sealed down firing box. This application requires a good bit of power and honestly the amp has surpassed my expectations. Tons of power with clean clear bass. I've spent three times as much on amps that didn't have half the power. Do yourself a favor and buy one.

For $86 with shipping, get it… No it is NOT 4000w or even close. Find the dyno videos online, you’ll see 1200w or so at 1ohm. But for the price, that’s really not bad power… I have it paired with a Skar 12 and the BUMPS!!! IF it lasts 2 years, I’ll be happy. %100 all the time otherwise what’s the point??!!??

Underrated amp it gets the job done