2 RCA 17KV6 Vacuum Tubes NOS NIB Lot Of Two 8LT8 Nonal T20

2 RCA 17KV6 Vacuum Tubes NOS NIB Lot Of Two 8LT8 Nonal T20These two new old stock, new in box RCA 17KV6 tubes tested to spec on our 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

The 1X2 has been revised to "1X2A"

THERE ISN'T

Tube Two Transconductance: 2750

Tube One measured 61/60 while Tube Two measured 68/68 where minimum (65%) is 50/50 and 100% is 77/77

new in box GE 6AS8 tubes tested to spec on our Paul Hart-calibrated TV7/U

dimpled sheet getters

WE CANNOT TEST FOR CATASTROPHIC FAILURE

I am playing them in my RC-2 monoblocks with The Beatles' "Revolver" and they sound terrific

new in box US-made number / type 89 tubes tested to spec on our Paul Hart-calibrated TV7/U

anode radiators for cooler operation and longer tube life

This Sylvania milspec / industrial 5814 / 12AU7 / ECC82 dual triode was tested on our Paul Hart-calibrated TV7/U for shorts

It has a sheet getter