Your Source for DIY Pedal PCBs and NostalgiTone! › GuitarPCB Forum › GuitarPCB Build Support › T-Drive R4 resistor question. This topic has 2 replies, 2 voices, and was last updated 4 years, 4 months ago by e_man. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts February 11, 2022 at 8:21 pm #23090 e_manParticipant I have a T-Drive pcb on the way. I thought I checked my supplies well once before but decided to double check. I missed one… I have everything I need except 1k8 resistors. R4 calls for one. I’m doing a pcb on the 3pdt, so I won’t need R11. I have 1k5 and 2k2. Would one of these values work? Will there be an adverse effect on the circuit? Thanks for your help. February 11, 2022 at 9:45 pm #23093 BillyModerator 1K5 will be fine with no adverse effects February 12, 2022 at 8:29 am #23102 e_manParticipant 10:4. Thanks Billy. 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