JAM Pedals Tubedreamer mk.2When we introduced the Tubedreamer in 2006, our goal was to build the best 808 style overdrive. Thats what we built then, and what weve pushed further with the mk. 2. The Tubedreamer mk. 2 delivers a warm, rich and articulate overdrive, with a carefully tuned midrange that cuts through a mix without ever sounding congested or harsh. Improved low gain resolution provides finer control where it matters most, unlocking a wider range of usable tones at