Real Cobra

Thanks Kaomao! yes you are right, is the 6505 II that cost more, but I'm really curious to try the 6505...never tryed!
 
yes my setting is :

od9: gain at minimum level-tone at 9:00-level at 3:00

crunch of cobra : gain at 1:00 - treble at 12:00 - presence at 12:00 - bass at 1:00 - midle at 1:00 - volume channel at 3:00 - deep control at 1:00
master volume used at : 10:00

Also I set the bias of the heat at 28-29mV with the stock tubes....

I dialed your setting (amazing how close to what I had dialed, but different). liking it a lot. thanks.