@bomd
I think it would be fine. The tubes in the Sphinx are only used in the preamp section. The amp is solid state. Those small preamp tubes last for years.
The Needle Doctor sells Rogue and they have a return policy if you are not satisfied with it. You have nothing to lose!
https://www.needledoctor.com/Rogue-Audio-Sphinx-V2-Integrated-Amp
I think it would be fine. The tubes in the Sphinx are only used in the preamp section. The amp is solid state. Those small preamp tubes last for years.
The Needle Doctor sells Rogue and they have a return policy if you are not satisfied with it. You have nothing to lose!
https://www.needledoctor.com/Rogue-Audio-Sphinx-V2-Integrated-Amp