SKU:87003666927
Matched Pair Philco Number Type 78 #78 Vacuum Tubes Valves Engraved Hot-Stamped Base Mesh Plate
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Description
Matched Pair Philco Number Type 78 #78 Vacuum Tubes Valves Engraved Hot-Stamped Base Mesh PlateThis matched pair of mesh plate Philco number 78 tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas and they measured as follows: 43 and 44 where minimum is (65%) is 36 and 100% is 55. 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
They tested 54
This lot of seven new old stock
It measured a perfectly-balanced 44/44 where minimum (65%) is 40/40 and 100% is 62/62
new in box RCA RCA 3AT2 / 3AT2B / 3AW2 tubes tested to spec on our Paul Hart-calibrated TV7/U
great flashing and goal post getters
top D getters and anode radiators for cooler operation and extended life
crenelated mica spacers and excellent flashing
This lot of three RCA / RCA Cunningham 6A7 tubes was tested on our Paul Hart-calibrated TV7/U for shorts
Its first section measured 40 and its diode sections both measured 78 where minimum (65%) is 32 for section one and 40 for the dide sections
This new old stock-testing matched pair of GE black plate 6CL6 tubes were tested on our Paul Hart-calibrated TV7/7 for shorts
2 milliamps' plate current and measured 1980 micromhos
top O getter and excellent flashing
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Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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