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    Buzz Aldrin - BC109 vs BC109C vs BC549(C)?

    Looking at the Fuzz Aldrin, the documentation says BC109 transistors. Looking at @Chuck D. Bones guide to Lunar Module / Screw Driver / Hybrid Fuzz Drive modifications, BC109C is listed. Does it matter which is used? Also, the modicum of web searching I did suggests that BC549 is a modern...
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    SOLVED Cattle Driver - low output volume

    I just built the Cattle Driver. It works, except the output volume seems way too low to me. Unity gain is just past 3:00 on the level control (i.e. a little past 75%). I'm thinking it's probably not supposed to be like that. I think it's working as-expected otherwise, though I can't be 100%...