STINGER Audio MT-4000.1 Monoblock 4000 Watt RMS High-Power Competition Car Audio Subwoofer Amplifier w/Remote Control Bass Knob, Class D, Hexfet Mosfet, Subsonic Filter, Low-Pass Filter, Bass Boost Q

I replaced my Sundown Salt 4 with this amp. Holy Cow! If you're in the fence, know that you wont find any amp capable of this much clean power anywhere close to $400.00. Make sure you have a good electrical setup cause it takes power to make power. But its stupid powerful at budget price.

I've owned quite a few amps and this 4000.1 is BY FAR the best value on the market. Any set up you have requiring 4000-6000 watts just stop right there! Buy this. You will not be disappointed. I actually was running the Rockford Fosgate 2500.1 before this. I love that amp and was completely happy but the power output from this amp is insane at over half the price. Im running this amp and 1 15 inch DS 18 Hooligan and its like mike tyson kicking my seat.

MT 4000.1 Not good, 2 agm batteries 370 amp alternator over sized 1/ 0 guage ofc wire 2 runs ,500 amp fuses, big 3 holding strong at 15v and amp gets hot and burns up it's powerful amplifier but not durable my taramps takes way more punishment in my other vehicle on less voltage and no problems.

Ordered this to take the spot of another similar in power amps place that was replaced twice. So far it has lasted 2-3x as long so I’m guessing it was made right! It also puts out amazing sound as if it has a tighter bass response it sounds great for the loudness, definitely considering some more Stinger amps in the future.

Very powerful aunt sound quality's excellent perfect size functions perfectly and it works at a half ohm so it's very durable Bill quality is excellent I'm running it a half a ohm so yeah it's durable

Love it

this thing slaps ever hear the phrase "it takes power to make power" this amp is what they are referring to

Do not buy this, it broke 2 weeks in to using it, they didn’t refund me at all had me run in circles for 4 months and then ripped me of 600$. Horrible product and I will never be touching a stinger product again.

if you have the electrical to run this its an absolute beast! these do well over 6k on the dyno, it sounds fantastic and puts out a ton of clean power. its heavy and well made, i was gonna get a taramps smart 5 until i came across this and watched the dyno runs, im sure glad i did!