Bonggg...

> The A-106-5 SEM Filter is OTA based

of course the 106. I forgot, that it exists (what is not in my rack does
not exist... ;-))) )

> as well as the A-124 Wasp Filter

But the A-124 is not a replacement for the sound of the A-121

> and the A-127 Triple Resonance Filter.

This is not multimode.

Thank you Dieter!

Florian