amp revamp

  1. W

    1969 B15-N Repair

    Hey All, I have a few questions I’m wondering if anyone could help me out with on a ‘69 B15-N. I got it as a standalone head in really bad shape. Someone tried (and failed pretty miserably) to convert it to a b18x. B18x transformers, 7027’s etc. I combed the schematic and board and ordered a...
    • Wertoc
    • Thread
    • amp repair amp revamp ampeg b15 b15-n portaflex tube amp tube amp repair
    • Replies: 21
    • Forum: Amps and Cabs [BG]
  2. Mark Andrew

    What Type of Bassist Are You?

    The way I see it we have the Builders the foundation of good solid advice here on TB. They have the skills to build or repair their own equipment . Although not totally incapable I can't claim to fall into this esteemed category. Then you have the gear heads. They follow the crazes buy....then...
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