Calling Squarehead.

[John4021]

https://tubedepot.com/products/ge-6l6gc-u-s-a-made#
Look at these brother.

 

[mooncobra]

https://tubedepot.com/products/ge-6l6gc-u-s-a-made#
Look at these brother.

Have you played these magical tubes? Pretty pricey.

 

[John4021]

I have not and would make damn sure they handle high voltage amps before buying any and have them red plate.
Probably would sound great in a Fender or perhaps a Mesa MK series.

 

[SQUAREHEAD]

https://tubedepot.com/products/ge-6l6gc-u-s-a-made#
Look at these brother.

Nice, John.
A lot of guys like these even more than now RCA black plates. Great Tubes no doubt.
Hopefully some others will chime in here with better info than me. I’m more of an EL34 guy.

Let’s buy a bunch! ???