Push/Pull Contacts question

Discussion in 'Pickups & Electronics [BG]' started by Ben Rose, Mar 27, 2005.

  1. Ben Rose

    Ben Rose

    Jan 12, 2004
    How to the six contacts work on a push/pull volume pot.

    Configuration looks like:

    X X

    X X

    X X

    I am trying to add a push/pull pot so that I can bypass my OBP-1 preamp, but still include my passive tone control. I have the wiring configured for the blend and the stacked t/b pots, but I'm not sure how to connect the passive tone control and prempa from the push/pull pot.

    Any help would be greatly appreciated. I have pulled the diagrams from the Aguilar site, but they show a separate DPDT from the volume pot.

  2. David Wilson

    David Wilson Administrator Staff Member Administrator Supporting Member

    Oct 14, 2002
    Lower Westchester, NY
    it's exactly the same as in the diagram.
    I'm numbering them across->down 1 to 6, from 1 at top left (i.e. closest to the pot) to 6 at bottom right.
    Generally, for a bypass I'd wire it as:
    1 connected to 2
    2 connected to 1
    3 output from blend pot
    4 output to tone control / jack
    5 preamp input
    6 preamp output

    With this config, pulling up will engage bypass
  3. Ben Rose

    Ben Rose

    Jan 12, 2004
    Thanks, David.

    I think I understand the reasoning behind everything except #3.

    So the output of the blend pot should go to 3 instead of going to the right tab on the top portion of the pot, or should I wire a line from the center tab on the top portion of the volume know to connector 3?

    Just to confirm, connector 4 will go to the passive tone, then through cap to the output jack which acts as a ground.

    Thanks again for all the help.