I really don't think there is a magic number, mainly using your ears.jof006 wrote:So is there a sweet spot for the bias percentage with the variac, or is it not that important?Assuming the same plate voltage as erupturchops' first post (360V), and taking the average of 19mA, this gives an idle Pd of roughly 27% of Pdmax.rgorke wrote:My inner two tubes are biased at 14mv and my outer two are biased at 24mv. Pretty cold but great tone.
What % are others using, or as I said above, is it not that important?
Questions for biasing with variac...
Moderators: VelvetGeorge, RACKSYSTEMS
- rgorke
- Senior Member
- Posts: 4509
- Joined: Fri Feb 08, 2008 11:37 am
- Just the numbers in order: 13492
- Location: Drought Ravaged SoCal
Re: Questions for biasing with variac...
"If you make a mistake, do it twice and smile and let people think you meant it." Jan Van Halen.