How long does Class A have?


Hi Guys/Gals
 I have a Sugden A21SE which is a Pure Class A single ended design, I absolutely love this musical amplifier with its strangely plentiful 30wpc, it runs hots as they do, I always enjoy watching the faces of my uninitiated friends when they touch it after I mention they get hot, lol.
But in this modern green era I wonder just how long do Class A amplifiers have before Greta Thunberg gets wind of this inefficient method of creating sound and pisses on the parade?

Thoughts?
mrmeaner

Showing 1 response by phcollie

Interesting thread.  That being said, I am currently in the market and researcing Pure Class A Tube amps.  So, not dead yet. 
Anyone interested in discarding theirs to save the environment, I will gladly send you my shipping address.  :)