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Title: One pair used 12SL7/VT289 tubes
Item: [12SL7-2] $20.00


Title: One pair used 12SL7/VT289 tubes
Item: [12SL7-2] $20.00


Here is a nice pair of used 12SL7/VT289 tubes with very close readings.
Both are from National Union.
They are used but still have like new readings.
See test results below.

12SL7GT/VT-289, GT, National Union, used, 110%/110% emission, 1500/1550:1250 Gm, bottom getter, black round plate, JAN
12SL7GT/VT-289, GT, National Union, used, 110%/110% emission, 1550/1450:1250 Gm, bottom getter, black round plate, JAN


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or
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Contact MDB Ventures
sales@mdbventures.com
or
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