[Amps] What tube?

[Gerald Williamson via Amps]

Bill, he had the right idea; except they last longer if you never turn them 
 on!
 
73,
Gerald K5GW
 
 
 
 
 
In a message dated 1/29/2015 2:08:25 P.M. Pacific Standard Time,  
wlfuqu00 at uky.edu writes:

We had a guy in our club that believed that tubes would last longer if you  
never turned them off.
Naturally, the tubes were completely flat after he  had not used the 
amplifier over a period of time.
Practically no emission,  but they did glow.
bill  =