Tube rolling suggestions


I purchased a Rogue M150 several months ago (my first tube gear). I would like to try some tube rolling and have a few questions I could use some help with. Which tubes have the greatest affect on the sound of the amp Input, Driver or Output? Any suggestions regarding replacement tubes and their characteristics will be appreciated? The stock tubes in each mono block are all Electro Harmonix, drivers are (2) 12AU7, input is (1) 12 AX7, Output are (4) KT88.
Thanks in Advance
sgunther

Showing 1 response by enzo

I have had a Rogue Amp for a few years, and have done extensive tube rolling. I like the Mullards for the input tubes and I love the winged "C" Svetlana KT88's for the output stage.