Hey guys, Ive been looking for a decent Sunn Concert Lead Solid State(or another Sunn head for some time), but anything from this era is solid. I cant find the right tone that goes through my custom 2x15, and or even get the right tone out of it. My friend lets me borrow his sunn and BOOM. Just happiness. Btw, I rock a 93 Fender pbass picked from the trash and rebuilt, and right now the head i use is a Tuck And Roll Kustom 200 Head. Thanks for your time!