4 US-Made 5EA8 Vacuum Tubes Valves NOS NIB Lot Of Four

4 US-Made 5EA8 Vacuum Tubes Valves NOS NIB Lot Of FourThese four new old stock, new in box US made 5EA8 tubes tested to spec on our Paul Hart calibrated TV7 U. 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 AUTOMATICALLY INSURED UP TO $100. ETSY PURCHASE PROTECTION COVERS ITEMS UP

PLEASE BE PATIENT FOR THE FIRST DAY OR TWO IF THE PACKAGE IS STILL MARKED AS "PRE-TRANSIT

Tube Three (diodes): 60/46

There are only two connecting pins and you may have to find/fabricate one if you need a third

new in box GE 6DU3 / 6DQ3A tube tested to spec on our Paul Hart-calibrated TV7/U

This East German pressing is pretty good

harp-shaped getters and shields between the triodes for reduced cross talk

I have played them (with adapters

This perfectly-matched pair of Wards Super Airline black bottle type / number 41 tubes tested as follows on our Paul Hart-calibrated TV7/U:

32 and 34 where minimum (65%) is 29

This lot of six Zenith number / type 58 stamped- / engraved-base tubes was tested on our Paul Hart-calibrated TV7/U for shorts

Tube Two measured 18/2100

46 and 52 where minimum (65%) is 35