Rogue Cronus with KT-90 tubes

Call Rogue Audio at (570)992-9901.I think the people that made the equipment can give you the best advice.Good luck.

Lamcam - I may be wrong but I think that unless you have the Magnum upgrade you can't use the KT 90s - the Magnum version is 90 wpc versus the 55 wpc of the standard model and comes with the KT90s- Double check this with Mark at Rogue.

Thanks for your responses! I have checked with Rogue about the tubes, they said it will be ok to use KT-90. I just want to find out from users about the sound I will get.

But also do try JJ KT77s. I did in a Cronus I used to own and they made a positive difference.

I'm surprised that Mark said the KT-90s would be fine. So if one can just swap them in, what else does the Magnum upgrade add?

Stevecham - what different did you notice with the JJ KT77s?