[sdiy] That 2180 with modular cv??

[Dave Manley]

 On Tue 11/06/28  9:05 AM , "David G Dixon" dixon at mail.ubc.ca sent:
> > Dan wrote:
> > 
> > > http://m.bareille.free.fr/modular1/vca_dbx/mb_dbxvca.htm
> > 
> > NE5532s and NE5534s with 100k resistors. 
> *sheesh*  Thermal > noise and DC offsets, oh my!
> 
> Not to mention that the lights will dim when you turn it on!

Note however, looking at the pics and notes, Marc used FET-input op amps in his build.

There's no gain in the areas with 100k resistors, is thermal noise an issue?

-Dave