SKU:90861899454
Matched Pair General Electric GE 12B4 12B4A Vacuum Tubes NOS NIB
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Description
Matched Pair General Electric GE 12B4 12B4A Vacuum Tubes NOS NIBThis new old stock, new in box matched trio of GE MANUFACTURED 12B4A tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. They measured 47 and 50, respectively, where minimum (65%) is 32 and 100% is 49. Wish I could tell you how they sound, but I don't have any equipment that uses these. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT
It was not an original recording
it was made in Yugoslavia
It measured an outstanding 28 where minimum (65%) is 13
These three 12A8GT tubes were tested for shorts
Both are acid-etched
these are what you're looking for
These are beautiful tubes
It sounds excellent with only the very-occasional pop and tick in the quiet musical passages
These three US-made number / type 59 tubes were tested on our Paul Hart-calibrated TV7/U for shorts
NJRT-BRANDED 14AF7 / XXD round plate dual triode tested to spec on our Paul Hart-calibrated TV7/U
new in box Zenith 10T10 tested to spec on our Paul Hart-calibrated TV7/U
In many respects
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