Solid state for audio signal routing

[Bruce Varley]

Hi, I'm adding some computer controlled signal routing to a custom band
performance mixer, signal levels typical of keyboards. Rather than using
relays, I'm wondering whether there's a solid state alternative that will
give reasonable noise performance at those levels. Any suggestions? TIA

 

[Phil Allison]

"Bruce Varley"

Hi, I'm adding some computer controlled signal routing to a custom band
performance mixer, signal levels typical of keyboards. Rather than using
relays, I'm wondering whether there's a solid state alternative that will
give reasonable noise performance at those levels. Any suggestions? TIA

** Miniature relays are ideal for your purpose.

Any electronic alternative will add major cost, complexity, reliability and
future repair problems as the very probably SMD ICs become obsolete.


..... Phil