Siemens 12AX7

Tubes Asylum

Questions about tubes and gear that glows. FAQ

I have a pair of Siemens ECC83 label on it with the "186" code on it. bu the tube doesn't have the Siemens logo, just the wording. Any idea what year of make they are?
thks.

This post is made possible by the generous support of people like you and our sponsors:

Kimber Kable

Topic - Siemens 12AX7 - rlui0212@hotmail.com 20:57:53 06/21/06 (4)

Re: Siemens 12AX7 - Embat 13:20:10 06/22/06 (2)

Re: Siemens 12AX7 - rlui0212@hotmail.com 19:57:49 06/22/06 (1)

Re: Siemens 12AX7 - Embat 13:19:00 06/23/06 (0)

Re: Siemens 12AX7 - fatbottle 06:54:48 06/22/06 (0)

You can not post to an archived thread.