tube pin out

[amonte]

can someone direct me to a website that has a layout of a 12AX7 tube?  I'm trying to mod an amp and I'm not sure which pin is which (and I will need this info when I build the Shaka Tube to).

[Ansil]

http://hereford.ampr.org/cgi-bin/tube?tube=12ax7

[Peter Snowberg]

The single best source I have found is the "Tube Data Sheet Locator" at:
http://www.duncanamps.com/
download the Personal Addition if you want the data at your fingertips.

Here are the results for 12AX7:
http://tdsl.duncanamps.com/show.php?des=12AX7

For common guitar amp tubes like the 12AX7, try this link:
http://firebottle.com/ampage/td/

You can find data from most parts (common tubes, transistors, etc.) at any search engine by giving it the name of the part and the word datasheet.

Take care,
-Peter