Ampeg SVT-CL owners, please help!

Discussion in 'Amps and Cabs [BG]' started by jacove, Aug 5, 2003.

  1. jacove


    Apr 12, 2003
    Aalborg, Denmark

    I'm about to change my pre-amp tubes in an Ampeg SVT-CL. On the ampeg site it says that it has 2 x 12au7 and 1 12ax7 as driver tubes. Furthermore there should be 2 x 12ax7 working in the pre-amp section. My "stupid" question is where are these pre-amp tubes located, I cannot see them from the back, are they located behind the mighty 6550 tubes, please help.... I don't mess around too much with these tubes, that's why I'm asking! cheers Jacob