Power Amp

We will never know!

Whoever designed this amp the boss is running to high,
what brand  , integrated or power amp, and manual bias or auto bias ?

Typo the Bias is running too high.

Here is solid advise , Buy a Ayon integrated amp why it it microprocessor controlled you bias it by holding in the button on back and each tube is run optimum ,and saves the tube life ,
when a tube does go ,it will shut off and let you know exactly which tube it is you wait 20 minutes , the amp rebias allthe tubes 
and ready to go , you shut off when not using very dependable .

Oh boy...another "Don't want to name the brand" post.


^^^^
Yeah must be a  popular/highly regarded/highly respected  lab,,which must be protected from any bad press.