@charles1dad Yes, definitely reassuring! I would have found it an odd choice to overtax 300b tubes, as this would no doubt result in some unfavorable opinions of them due to the replacement cost of the tubes. At sometimes 20,000-40,000 hour ratings for some high quality 300b tubes (like Takatsuki or WE), the expense can be justified, but if an amp is pushing them so hard that they are spent in significantly less time, then it becomes a big problem!
The brand does seem like it's fairly well-respected (though not very well known still outside of Europe).