GuitarPCB | Michael Baker | Activity https://guitarpcb.com/members/saransk93/activity/ Activity feed for Michael Baker. Thu, 30 Apr 2026 19:28:33 -0400 https://buddypress.org/?v= en-US 30 hourly 2 b558ca20b73032517b97be3324d7d952 Michael Baker started the topic Replacing a transformer driven reverb with a solid state one in the forum General DIY Pedal Discussion https://guitarpcb.com/forums/topic/replacing-a-transformer-driven-reverb-with-a-solid-state-one/ Wed, 19 Jan 2022 16:20:30 -0500 I have a Thomas VOX Berkeley 3 that has a dead Reverb drive transformer – it was made of unobtainium

I was thinking that I could replace the reverb circuit with the “Add Verb” board without too much trouble. Only one channel goes through it and then a simple blend to the power amp driver.

There are also amps out there that use reverb units no…Read more

]]> 0 c16ea6ce9adab3ae4d8368800fba7f12 Michael Baker replied to the topic The Vibe / “Uni-vibe” build plan in the forum General DIY Pedal Discussion https://guitarpcb.com/forums/topic/the-vibe-uni-vibe-build-plan/#post-22578 Wed, 19 Jan 2022 16:07:30 -0500 Instead of a “Univibe’ build, why not a Mutron Bi-Phase.

Take a couple of Vibe boards and then work out how to switch the clocks between the two.

The Bi-Phase allows either clock to run both boards or separately

It also allows running the boards in series or parallel

The main thing you might not be able to do is change the clock waveform or…Read more

]]> 0 bce86867b94195fa86215140c4e584e5 Michael Baker replied to the topic How many boards do you have floating around? in the forum General DIY Pedal Discussion https://guitarpcb.com/forums/topic/how-many-boards-do-you-have-floating-around/#post-22577 Wed, 19 Jan 2022 15:59:04 -0500 I have about 20 from here, a set of Mutrone BiPhase project boards, 5 from Mad Bean, 2 Fender amp boards (modern) from a 59 Bassman and Twin, a Marshall DSL40 board set, and 2 Thomas VOX rebuild boards for a Berkeley 3 and Beatle amp (From RG Keen).

Working on the Berkeley 3, almost done with the Harbinger 2 (Univibe in a foot pedal), Building…Read more

]]> 0 23378400052572b2353411d1ebdfe058 Michael Baker became a registered member https://guitarpcb.com/activity/p/13827/ Wed, 19 Jan 2022 15:42:25 -0500 0 23378400052572b2353411d1ebdfe058 Michael Baker became a registered member https://guitarpcb.com/activity/p/13826/ Wed, 19 Jan 2022 15:42:25 -0500 0