Recent content by prsussmann

  1. P

    Double Bass Piezo pickup hum

    Thx for the info - must be a bad shield connection or compromised cable in the pickup. Time for some soldering I guess...
  2. P

    Double Bass Piezo pickup hum

    I get a low cycle hum when plugging my double bass Fishman pickup directly into my amp. Hum goes away when instrument cable end is grounded by touch. Is this what a pre-amp like an Hpftech would solve?