Tube questions....again

[frenchmon]

"I would really like to know what the 12AU7s do before the signal gets to the 12AX7s. And, which ones have the most effect on the sound output. "

I would imagine its only job is to manipulate the sound according to which tube is in the soket, and then output that sound to amp. I dont know that it does anything before the signal gets to it. But thats just my guess. I got my little knowledge for PoppaC, E-Stat, and Poultrygeist.

Did you see my post above of what PoppaChubby said?

[Hyfi]

"I would really like to know what the 12AU7s do before the signal gets to the 12AX7s. And, which ones have the most effect on the sound output. "

I would imagine its only job is to manipulate the sound according to which tube is in the soket, and then output that sound to amp. I dont know that it does anything before the signal gets to it. But thats just my guess. I got my little knowledge for PoppaC, E-Stat, and Poultrygeist.

Did you see my post above of what PoppaChubby said?

Yeah, thanks for the info and reposts. I'm going to try emailing VAC and see what they tell me.