SKU:29314896603
3 US-Made 7F7 Vacuum Tubes Lot Of Three
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 26 - Oct 1
Description
3 US-Made 7F7 Vacuum Tubes Lot Of ThreeThis lot of three US made 7F7 tubes was tested on our Paul Hart calibrated TV7 U and measure as follows: 40 31, 42 44 and 45 46 where minimum (65%) is 33 33 and 100% is 51 51. 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 ANY QUESTIONS. 1. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE
Tube One measured 60 while Tube Two measured 62 where minimum (65%) is 55 and 100% 85
new in box Westinghouse 12X4 tube tested to spec on our Paul Hart-calibrated TV7/U
40 and 43 where minimum (65%) is 31
black T plates and a bottom
Tube One measured 73 while Tube Two measured 74 where minimum (65%) is 50
This matched pair of GE 12B4A tubes was tested on our Paul Hart-calibrated TV7/U for shorts
These milspec Ken-Rad JAN-CKR-6L7 tubes were tested on our Paul Hart-calibrated TV7/U for shorts
O getter) measured 46 where minimum (65%) is 32 and 100% is 49
Transconductance: 2710 micromhos
32 and 34 where minimum (65%) is 29
There are a few pops and ticks
on our Paul Hart-calibrated TV7/U where minimum (65%) is 40/40
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Your 3 US-Made 7F7 Vacuum Tubes Lot Of Three orders ship within 1-2 business days.
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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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