[elmoe]

Just a quick question about 6CA7 tubes as I've come across a great deal for a pair of 6CA7 Psvane TII Mk II that I would like to use on my MPX3 (6sn7 sockets).

 

[Oskari]

No! They are completely different tubes.

 

[elmoe]

Ok thanks! So there is no adapter that would let me use them?

 

[Oskari]

The 6CA7 (or EL34) is not a replacement for the 6SN7GT whatever way you look at it. One is a beam power tetrode (or a power pentode) while the other is a double triode.

 

[elmoe]

I see, thank you!