First post here we go Been looking for this discussion svt 3 pro vs GK RB I am currently running an early 90s hartke 2000 in to a ampeg 2x12. I just loaded with delta 12lfa. Washburn Xb400 (actives)you'll pry out of my dead cold hands. I have had no trouble with the system yet but the hartke is giving me some "signs" its thinking about retiring. I decided on the gk 700/1001 or the Svt 3 pro. I like it rattle the windows LOW So the Million Dollar question??? What do you guys think??