Although I can design and build a bass, I go by the standard given schematics for the wiring. I’ve made a fretless bass with jazz pups (Delano) and wanted to leave out the tone pot, using a blend and a volume pot only and this bass is loud, pickups dropped a bit to compensate! I opened up the control cavity and wired in a tone pot, trying first a .1 then a .47 capacitor and noticed a bit of difference between them but I’m only using a combo in my workshop so I’m not really hearing the loudness of stage sound changes with these values. Then I left the tone pot in but didn’t add a capacitor and was surprised to still hear tonal change when the pot is turned, )the left lug is unattached but the pot is earthed).
So please wise me up folks, it isn’t bothering me but I know someone here will be able to clarify what’s occurring here.