Your Source for DIY Pedal PCBs and NostalgiTone! › GuitarPCB Forum › GuitarPCB Build Support › BS170 in Tweed King This topic has 2 replies, 3 voices, and was last updated 3 years, 5 months ago by Barry. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts December 13, 2022 at 3:54 pm #27034 AnonymousGuest I don’t have any. Are there any possible subs? I have most of the usual suspects in my stash. Thanks. December 15, 2022 at 1:58 pm #27047 AnonymousGuest 2n7000 is a substitute. But I think the pinouts are swapped so you have to orient it backwards. December 16, 2022 at 7:18 pm #27058 BarryKeymaster You must use a Mosfet in this circuit. I have BS170 in my store for .29 each currently. 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