How much noise that you get from your liquid drive ?

Started by fikri, May 18, 2005, 02:45:03 PM

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fikri

I am using a Burr Brown OPA134PA with germanium clipping diodes. and this baby give me an audible noise when my drive pot hit the max
(im using a reverse log pot). Even if i run it from a 9V battery. I know that a little noise maybe a common, but my DS-2 Still have less noise than my Liquid drive. I'm planning to cascading it to a tube gain stage/buffer, and the noise is geting louder.  Any comments/sugestions ?

Thanks !

petemoore

Low noise here.
Convention creates following, following creates convention.

rocker-D82

I build a Dist+ and I don't have noise... like if it doesn't exist!  :D

MartyMart

I had a slight problem with mine, it was a "whine" at full tilt, rather than
"noise" though.
Increase the small pf cap across pins 1&2 try 47pf and work up if its still
there, I think I ended up at 80pf which cured that problem.
Otherwise its fine and a damm nice OD :D !!

Marty.
"Success is the ability to go from one failure to another with no loss of enthusiasm"
My Website www.martinlister.com