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Matched Pair RCA / Cunningham 6F5 Vacuum Tubes Compact Disk CD TV7/U readings are in (parenthesis)
Matched Pair RCA / Cunningham 6F5 Vacuum Tubes Compact Disk CD TV7/U readings are in (parenthesis)
$11.31
Description
TV7/U readings are in (parenthesis)
These six 12BY7 / 12BY7A / 12BV7 tubes tested as follows on our Paul Hart-calibrated TV7/U where minimum (65%) is 46:
new in box Mullard UBC41 tube tested to spec on our Paul Hart-calibrated TV7/U
totally unsuited for use in guitar amps or any other vibratory environment
This LP is in nice shape with the occasional pop and tick
Matched Pair RCA / Cunningham 6F5 Vacuum Tubes Compact Disk CD TV7/U readings are in (parenthesis)This matched pair of Cunningham RCA 6F5s were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas and both measured 33 where minimum (65%) is 25. These tubes were made in the same factory and come from that cusp in time after the RCA buyout of Cunningham. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL
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