C9 didn't have an affect on Presence at all. I went all the way up to 330nf. All it affected was volume. I ended up adjusting C8 to 100nf. This brought both Presence and Tone sweeps exactly where I wanted them. Well balanced for both single coils (American Strat with CS69 pickups) and...
I've built the Crunch Captain (not deluxe) and it works fine. But the Presence control is unusable after about 10 o'clock on the pot (way too much for my taste). It's a B20k. Would a B10k give me a broader sweep? or maybe go to a A20k?
thanks. I was hoping to know what they are before building it because I do the graphics in parallel so that the enclosure is ready when the build is done. and this build group is going to be 9 pedals
are the toggle switch positions from top to bottom just as they are listed on the Threeverb page? Top=Hypernova (modulated), Center=Glimmer (shimmer), Bottom=Radium Springs (spring)? and the top knobs are (from left to right) Dwell, Control2, Control3?
thanks everybody. I ended up using all of the suggestions and went "heavy" on them all. in place of the 2u2s, I went with 47u. and in place of C7 and C9, I went with 100n. It's now where I want it with my custom shop strat and wolfgangs. thanks for the help.
I just laid this circuit out on a breadboard and it has way too much treble. It looks like R9 and C10 are a low pass filter. If I increase C10 from 3n3 to 10n, I think it will lower the cutoff frequency by about half. Not sure how much this will help if the bass freqs are already cutoff...
ok, that makes sense. I also saw that the dip switch was removed. I just built it this morning- the board is great. can't wait to lay out a circuit this afternoon.
What is the purpose of the jumper usage on the Protoboard? I just built it and the individual pins have the correct voltages. Why would I jumper them? If I do, how the heck would I use these pins/voltage?