This is the group for Lo-Watt Rock & Blues.Here is the place to post photos and information on how to convert vintage electronics into awesome sounding and really cool guitar amps.there are several directions you can go in this area of amplification, you can hack and convert the existing electronics,(provided the radio still works.)Or if you have a broken radio, CBG Gitty Amp kits are a great way for the novice to join in. You can convert any old radio nifty 1950's and 60's radio bodies…See More
"Most people that don't use a tone pot will not use a cap, but if you want to use one you can put it between the volume and output jack or use a switch for cap/no cap choices.
If you're using a round piezo, you might want to use a cap on…"
"hey Paul, I couldn’t agree more with your J Bass recommendation. Two volumes and a psycho knob for me. This is way better than a three way, as a 50% X 50% middle spot may not be the sound someone is looking for."
"That's right. Just turn up the one you want and turn down the one you don't want. Blend in both if you want. I'd use 500k pots and try a .047 cap since you'll be using a HB and piezo. You can change caps to get better tone -…"