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Need help Identifying 2 Tubes
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Posted on April 21, 2017 at 09:53:36 | ||
Posts: 1800
Location: Omaha NE Joined: September 8, 2006 |
See photos. One tube is a 6550 that tests NOS, but has no markings. The base is a bit coppery colored, not silver. EH? Chinese? The other tube is a pull from a Saba radio chassis. The chassis has no model marking or tube chart. I've never seen this base before. Anyone have any idea, especially on the weird Saba tube? |
RE: Need help Identifying 2 Tubes, posted on April 21, 2017 at 12:11:11 | |
Posts: 4384
Location: SF Bay Joined: August 16, 2001 |
the 6550 looks to be Chinese - can't help w/ the other... Happy Listening |
RE: Need help Identifying 2 Tubes, posted on April 22, 2017 at 22:46:32 | |
Posts: 495
Location: Sweet spot Joined: July 8, 2007 |
Hi The gray tube could be a German EL12 tube. |
RE: Need help Identifying 2 Tubes, posted on April 23, 2017 at 01:40:57 | |
Posts: 644
Joined: November 27, 2010 |
EL12 should wear a stamp on top of the bulb or on the side. |