My whole audio set needs to be sold due to life throwing me a curve ball. Very upsetting, as it took me time to build this set up. This amp works perfectly, it sounds so nice, so much power. This was built by Fiercefreak on this board, i bought it from Blessingx just a few weeks ago. Just want back what I paid......... $1100 shipped and paypal fees included. Anywhere in Canada or USA. Comes with extra knobs as well.