Yeah I’m kind of curious myself, some big voltage on those sweep tubes. Apparently they sound good and have some sizeable power, so should be a good winter project when I get around to them.A pair of these, or more ideally a DB230 or 230A is an amp I'd like to play with at some point. Probably don't need to own, but I'd like to hear one. Commercially produced home hifi gear using TV sweep tubes in the 1950s is incredibly uncommon.







