So I just got mine yesterday. I was so pumped to test it just to be greeted with terrible popping a cracking and huge audio cut outs. I thought it was my speakers. Nope something is probably not wired correctly in the amp itself. So after several minutes of trying to adjust the all the levels, I simply gave up and re-installed my $17 single nob BT amp and my house wobbles. Now I'm sure I just got a bad apple but just know there are much more practical options on Amazon. My little guy is pushing a 5" Pyle Gear X with a peak of ~200 watts, an 8" Recoil with a peak of ~400 watts and some kind of used 3.5" outdoor speaker I bought at a garage sale. It's defining. $17 bucks is an absolute steal! The rest of all the specs will be in the products description which I'm gonna drop a link for right here👇 -not an affiliate- DAMGOO Bluetooth Amplifier Board,... www.amazon.com/dp/B086GDNR72?ref=ppx_pop_mob_ap_share -I do recommend getting a DC cable as it technically doesn't have one.