FS: 5691 Tubes (3)

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FS: 5691 Tubes (3)

Postby paart » Fri Sep 21, 2012 9:24 am

These are the industrial/military equivalent of 6SL7 tubes, and are all RCA built Red Base, Black plate, with three mica spacers and characteristic five support rods. One is labeled as CBS “Industrial”, but is identical to the RCAs otherwise.

All tubes tested on a TV7/U. Specs call for “32” minimum.
#1 44, 46 #2 46, 44 #3 52, 48
No gas, No shorts.

$40 each or $100 for all three plus actual shipping and insurance.
paart
 
Posts: 95
Joined: Mon Jul 17, 2006 8:36 pm
Location: Central PA

Postby paart » Thu Nov 15, 2012 10:01 pm

Sold
paart
 
Posts: 95
Joined: Mon Jul 17, 2006 8:36 pm
Location: Central PA


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