True bypass mod for MXR 74 reissue phase 90?

  • Thread starter Thread starter Fallout Labs
  • Start date Start date
Fallout Labs

Fallout Labs

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its just a standard true bypass mod..

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i'm not sure about the reissues, but the originals used isolated jacks to the chassis, so you need to play around with the grounding scheme. I usually tie off the ground point under the 3pdt switch, and ground the jacks off to that.
 
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