HW and Michael Britt spent the afternoon at British Audio checking out the Valvetrain Power Train Stage 50. What is it? it's a fairly flatish sounding tube power amp and guitar speaker designed for digital solutions and modelers in mind. We'll check this unit out more in the future but here were our initial thoughts after demoing them for a few hours at British Audio.
If you want to pick one up check them out at British Audio:
https://britishaudio.com/collections/valvetrain-amplification
Check out the Tone Junkie and MBritt Loaded Kempers at British Audio:
https://britishaudio.com/collections/tone-junkie-loaded-kemper
https://britishaudio.com/collections/michael-britt-custom-pre-loaded-kemper-profiler