RiverRat wrote:The GR-20 use an AC adapter instead of a 3 prong IEC plug like the V series... So the unit has a floating ground.
Inline 1:1 transformer... since it doesn't offer XLR or TRS balanced outputs. That will isolate the GR and amp from each other.
Return to Grateful Dead Equipment Discussion
Users browsing this forum: Majestic-12 [Bot] and 1 guest