Shipped fast when it arrived I was thrilled, after opening the boxes up and seeing the small decal and little to no set up information, as how to properly wire a mono block amp that’s meant for 1ohm to my 1 ohm sub. I was very confused online the only thing it shows is how to wire it to 2 ohms or .5 witch is not recommended so I went with 2ohms diagram I do get some distortion when gain is above 1/4 also confusing as my sub is the zvx 15 1ohm and amp is a 2500 watt did I just get too small of an amp ? As I see most ppl with my set up online just 1 sub get a petty good bump and I’m not able to get much with out getting distortion. Ig just a little more information availability would be nice for costumers who don’t necessarily know a whole lot about the sound industry and what’s best as this company is kinda aimed for the individual that wants to be loud but doesn’t wanna brake the bank witch I’d say would be most ppl who don’t know much about it would be considered haha. Overall still a happy costumer - 2012 Cadillac Escalade zvx 15 build