Hi Mitchell,

The 8875 is its own beast... but you can find them surplus from
guy who mod their original Dentron Amplifiers out. I have a 2500
that I'll some day rebuild with a different tube so who knows... I
may even sell my used tubes on ebay.

You can also post a want over on the yahoo rfamplifiers group,
which is a pretty large group about both rf and audio amplifiers...

http://groups.yahoo.com/group/rfamplifiers/

and the group does both tube and solid state amplifiers...

cheers,
skipp


: Mitchell wrote:
: Are there any replacement tubes available that are pin compatible with the
: 8875. I have the Dentron 2500.

: Thanks,
: Mitchell