Minor Mods To The Ring Modulator and Completed Pedal Demo June 14, 2013June 18, 2013 raycharlesring Audio Electronics, Ring Modulator Very minor mods to decrease to speed of the LFO. Just changed C8, C10 and R11. Also R30 is now 100K to make the bypass function correctly. New Schematic: Completed Pedal Demo: Share this:TwitterFacebookLike this:Like Loading... Related