Preamp tubes or amp tubes will give more change?


Hi all, I have the Rogue Cronus for a month. It's my first all tube amp, and I like it. Now, I want to explore the tube rolling and wonder if changing the preamp tubes or amp tubes will give more changes in sound?
Thanks for your help.
lamcam

Showing 2 responses by lamcam

Thanks all for sharing your experiences. I will try some input tubes first and output tubes later.
Thanks Nsgarch for your detailed post for me to understand more on the structure of tube amp.