BAT VK-P10SE Owners -- What NOS tubes?


I have been using Amperex 7308 NOS tubes as replacements for the stock EH6922 in my BAT VK-P10SE for several years and I have been very pleased. Unfortunately, I need to replace the 7308s and they are very expensive. So, I would like to get opinions from other VK-P10SE owners regarding their experience with less expensive alternatives.
taxmandme
Thanks for the response. I will try the 6h8cs. However, I thought that you only had to bias the 6922s. Do you have to rebias when you replace the 6sn7s as well?
Would you show me how to rebias my VK-p10se after I change the four 6922 tubes? I have the owner's manual but I could not find the two metal contact test pins. Please help!

Thank you very much,
Minh
In January, I sent in my P-10SE to BAT to have the auto-balance circuit installed. My unit came out before the auto-bias circuit was included. I was tired of having to adjust the bias (using those 2 pins/side and a meter) each time I changed the 6922 tubes. As of 1/10, BAT is now installing a new AC balance circuit (the older version controlled DC balance). BAT feels that this new circuit is quieter and does a better job than the older DC one. I can change any of the tubes now without having to rebias. A big relief. Highly recommended.
Consider the new Genelex 6922 tubes in this unit.
Jfrech,
Hello,
I am about to replace the factory stock tubes on my P10 SE and I am asking your suggestion.
My cartridge is Dynavector XVs1 with XLR tonearm cables.
I am hoping to achieve better dynamics larger and deeper presentation.
Thank you,
Terry