Your Source for DIY Pedal PCBs and NostalgiTone! › GuitarPCB Forum › GuitarPCB Build Support › Guitar/Bass Driver V3 This topic has 2 replies, 2 voices, and was last updated 3 years, 2 months ago by Anonymous. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts March 28, 2023 at 2:34 pm #28101 AnonymousGuest Hi, I’m not seeing anything in the build guide for the Guitar/Bass driver regarding the trim pot adjustment. Is there a target voltage or something? Thanks! March 28, 2023 at 3:37 pm #28103 BarryKeymaster The target voltage is half the supply voltage. anywhere from 4.5 to 6.5 is generally fine. March 28, 2023 at 7:32 pm #28117 AnonymousGuest Perfect, thanks! Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In