Breaking-in 24/7 is the norm for all components. I have done it for every new component but if you ask the manufacturer, they usually tend to be cautious, especially with tubed gear, by not recommending it just in case of a mishap.... That said, I used to break in my ARC Ref 3 tubed line stage 24/7 for 3 weeks without any incident.
Yashu, delighted ti hear that you went 24/7 and the sound is now all the better for it as it should be.
Yashu, delighted ti hear that you went 24/7 and the sound is now all the better for it as it should be.