SKU:62710372472
3 RCA / RCA Cunningham 6A7 Vacuum Tubes Shoulder Shape Lot Of Three
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Ships within 48 hours · Estimated delivery Sep 28 - Oct 3
Description
3 RCA / RCA Cunningham 6A7 Vacuum Tubes Shoulder Shape Lot Of ThreeThis lot of three RCA RCA Cunningham 6A7 tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. They measured 38, 39 and 46, respectively, where minimum (65%) is 29 and 100% is 45. 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 OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE
This lot of three Sylvania-MANUFACTURED number 19 tubes was tested on our Paul Hart-calibrated TV7/U for shorts
harp getter with sheet) measured 44 while Tube Two (12B4A
It has a top double-O getter
This Westinghouse black plate 7AU7 tube tested to spec on our Paul Hart-calibrated TV7/U
Etsy will tell you how many are available in this Dutch Auction
Transconductance measured 1975/2150 micromhos for Tube One and 2000/2200 micromhos for Tube Two
This nicely-matched pair of General Electric 12AU7/ECC82 dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts
new in box GE 0C3 regulator tube tested to spec on our Paul Hart-calibrated TV7/U
new in box Sylvania 35W4 tubes tested to spec on our Paul Hart-calibrated TV7/U
was made in China
Transconductance: 2710 micromhos
IF IT'S NOT LISTED
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Exchange/Return Notes
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