I have two tube that I am trying to get info on. I would like to know if they can be used for pa tubes an Amperex 7136 and a seimens rs3005cj Tnx Larry -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com Search: http://www.contesting.com/km9p/search.htm