@lalitk
Keith designs the VTPH2A around inexpensive EH tubes. I tried rolling other more expensive tubes in the Herron and always came back to the stock EH tubes. It's the only piece of tube gear I have that doesn't respond well to rolling. Keith will tell you that himself. Cost of future tubes are a non-issue with this pre.
Did you tube rolled your VTPH-2A yet or still using stock tubes? If yes, what tubes you have tried and found to be best with VTPH-2A.
Keith designs the VTPH2A around inexpensive EH tubes. I tried rolling other more expensive tubes in the Herron and always came back to the stock EH tubes. It's the only piece of tube gear I have that doesn't respond well to rolling. Keith will tell you that himself. Cost of future tubes are a non-issue with this pre.