Joined: Nov 08, 2017
San Francisco Bay Area
Posted on Feb 13 2020 10:08 PM
https://www.muffwiggler.com/forum/viewtopic.php?f=17&t=36048&hilit=4hp+Spring+Reverb+driver+module. You need to register to see the pictures, but that's easy enough to do. It looks like a simple enough build.
The OP evidently put out a commercial kit: https://www.thonk.co.uk/shop/mtm-spring-reverb-mkii-kit/
If I'd stop buying old guitars to fix, I might actually learn to play.
I haven't met a guitar I didn't like.
Joined: Jun 28, 2017
Posted on Feb 14 2020 07:10 AM
I have seen it before but didn't think we were the primary target audience so I discarded the idea.
I'm planning to build this kit the coming weeks:
I have also used these schematics to add reverb to solid state amps(mainly because they already have the needed dual +15V/-15V power supply):