I know this is a rather ethereal question, but if any of you know about this, please advise.
/Mark
ps for those wondering, I am designing a DIY guitar selector switch to the following requirements:
- 3 guitars selected and routed into one amp or effects pedal (e.g. a deluxe ABC switch)
- Option of selecting guitars in OR or AND mode (e.g. exclusive or combined)
- anti-pop solid state switching, audio path will not directly use the mechanical footswitches
- built-in buffering for all 3 guitar inputs with gain controls (3 volume knobs, one per guitar), very hi input impedance for guitars, low impedence output to drive pedal or amp
- the amount of buffer gain is not yet decided, somewhere between 3 and 12 db
- LEDs, one per guitar
- Powered by either 9v battery or ext power, so power consumption is an issue