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TRB6II electorincs question

Discussion in 'Basses [BG]' started by ROGI, May 2, 2005.

  1. ROGI


    Apr 25, 2005
    Croatia, Europe
    oke so this if what i found when i opened TRB
    there are two orange screws here

    they both have same number 472

    i saw identical on YamahaRBX6JM,
    what use do they have and are they maybe for centering the mid freq for mid knob?
  2. My TRB Mk I's electronics cavity cover has a sticker saying what the trim knobs do, but looks like they are different than yours. Mine control the parametric settings for the two mid presets.
  3. Funky Doctor

    Funky Doctor

    Aug 28, 2003
    Not totally sure, but I think one controls output level and the other is the centre frequency for the mid control.
  4. dooft11

    dooft11 Supporting Member

    Dec 30, 2003

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