Myles,
That helps alot. I've been chasing my tale with adjusting bias and swapping preamp tubes with limited success.
So, looks like I can keep the 12AU7 in V4 and put a balanced 12AXLP in V5. The TungSol has alot of hours on it so I'd like replace it. So, what would be your recommendations for me to purchase for V1, V2, and V3?
BTW, checked out your website. So much great info on there!
Craig