Low Loss Tone Control plans (how to make)

I found plans for a Low Loss Tone Control. It seems like it could be used for a guitar amplifier or instrument and give great results.

Here's the plans...



137249



137250

20dB is not a low loss tone control.

It's a variation on the normal T-bridge.

Seek ye the "Tone Stack Calculator 1.3" program on the interweb
http://www.duncanamps.com/tsc/download.html