I’ve been using this amp for a little over half a year and have no problems yet , it’s powering two , twelve inch kickers and wired with a wiring kit from Walmart for $30. Sounds great , I don’t set my settings to rattle my windows but I know It has the power to. It also came with a bass knob that I set up but I don’t really notice it do anything so there is that, but it’s awesome for it’s main purpose.