Mix and Dwell mod

[AndyG]

I made a princeton reverb clone, sounds great but I would like to add
mix and dwell to the reverb. Has anyone done this?

Andy

[WaltC]

Your reverb knob is the mix. Adding tone and dwell wouldn't be too terribly tough I don't imagine. Check out the schematic for the Fender-style External reverb at Weber Speakers:
https://taweber.powweb.com/store/addverb_layout.jpg
https://taweber.powweb.com/store/addverb_schem.jpg
tone is easy to add, Dwell is a little tougher but you should be able to puzzle it out from the above docs.

Good luck...and enjoy!

[Apprentice]

replace the 1m resistor connected from the grids of the 12at7 to ground w/ a 1m pot. lug 3 to the 500pf cap, lug 2 to the grids and lug 1 to a resistor to ground (10k or so). there's your dwell control.

[mark norwine]

There's a schem for this in the Funk book