Novel? Guitar amp input stage, single 12AX7, footswitchable using "folded" feedback loop.
On Mon, 25 Jan 2010 09:44:18 -0600, "Stephen Cowell"
wrote:
"Michael A. Terrell" wrote
Lord Valve wrote:
Since this is crossposted to rec.audio.tubes, there'll be a disconnect
between the dudes who handle their glass with white gloves and keep their
gear on the shelf and the dudes who pound the crap out of it and pour it
fulla beer...
Real tubes handle 50+ KW.
And you'd *damn* sure better handle *them*
with white cloth gloves... or clean them in
solvent before installation!
__
Steve
.
I use only liquid-nitrogen cured National Union 6SN7s. Be careful
about the direction of the filament current.
John
|