Same socket and tube connection as the 4cx1000

There's a data sheet on the http://www.radiowrench.com/sonic

cheers,
s.

: Jim wrote:
: Can anyone lead me to a diagram of the pinout for this tube? I found
: one for PENTA but it was so distorted could not make it out.

: I think the center pin/bottom ring must be one side of the filament
: and possibly the cathode.

: Any leads appreciated. I even have the socket but cannot figure
: the pinout.

: Thanks