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    Linear Dual Gang Push-Pull (DPDT) Potentiometers (Wal-esque Preamp Design)

    So I think I've gotten an understanding of how the Wal preamp works, and I'd like to make one for my Herrick multi-coil pickup. However in order to implement the resonant filter + 10 dB Q boost, I'll need a liner dual gang push-pull (DPDT) potentiometer. But I'm beginning to realize how rare...