[sdiy] tube ladder

metasonix at earthlink.net metasonix at earthlink.net
Sat Jun 22 10:08:08 CEST 2002

>Can a VCF be made with variable mu pentodes??

yes, in fact any device having control grids can be used.
A vari-mu device simply has a more gradual negative
Ia/Vg slope, making it easier to control.

A bonus with vari-mu pentodes is that you can buy
tens of thousands of them for absurdly low prices...

E. Barbour

More information about the Synth-diy mailing list