Audio MT-600.4M Compact Marine Class D 4-Channel 1000W RMS Amplifier with Crossovers & Remote Level Control Bass Knob for Boats, Pontoons, or 4x4 Off-Road Vehicle Car Audio Systems

This amp is powerful. It actually pushes what it claims. I had some old ds18 4 ohm bullet 6.5s (2 speakers)I wired them 2 ohm then bridged the amp cranked the gain up within 2 minutes they let all the smoke out lol. The frequency knob actually does something on this amp like it will make midbass speaker have a tick to them or can sound somewhat like it's on full setting. My experience with cheaper amps like this that knob usually does basically nothing. I will definitely be buying more stinger products. i have this amp running 2 ds18 6.5 loudspeakers and 2 skar horn tweeters. The amp is crystal clear sound. This amp is comparable to my crescendo 800x4 on sound quality obviously crescendo is a little more powerful but the sound quality from this stinger is awesome.ive had this amp play at full tilt for 45 minutes with a 14.1 battery voltage and it doesn't get warm at all stay basically cold.

I haven't used it yet, but through my extensive search, this offers more than any other product. I can find for such a discounter price and the quality of it offers.

Works well so far. Powerful amp for its size

Absolute junk. Had in my boat. SEALED COMPARTMENT With no moisture or humidity. After a week, began to crackle even though it was installed by a professional, began two rust and chip paint after two weeks. RCA ports are cheap as well. DO NOT BUY. They’ll send you through the wringer just to return it too!

so far its great ,i cant really give it a full review yet but I'm running 4 scar sk65m @ 2 ohms so as of now i am only using 2 channels and it sounds good i have 2 channels left I'm going to run a couple of 8 in subs to keep the base tight .i will update when i get them installed . only issue i really had was the wire holders for pos + -neg and remote the remote wire holder is large the wire isn't that big the other 2 doesn't clamp the wire as well as i like but jams out verry well

Bad ass👍keep it up

Good amp for the price, installed on my x3 maverick. Made a big difference from my last amp

These are great for upgrades sound quality great and value for money yes function positive easy install. Quality never better

Muy buena potencia maneja sin problemas 4 medios hasta sobrado está lo recomiendo