heartfield onboard preamp?

Discussion in 'Pickups & Electronics [BG]' started by natas, Apr 9, 2014.

  1. natas


    Mar 14, 2013
    ever heard of these?can't find some info. i might pull the trigger on one if they are any good
  2. natas


    Mar 14, 2013
    well i went for another pre but still curious on this one i might buy it too..
  3. popgadget

    popgadget Supporting Member Commercial User

    Sep 4, 2005
    Eastern, PA USA
    Authorized Greenboy Designs Builder, Scabbey Road
    Could it be an OEM part used in the (Japanese Fender) Heartfield basses? If that's the case, they were the weak link in those instruments.