5 General Electric GE Number Type 27 #27 Vacuum Tubes Lot Of Five Choral Stereo LP 72/76 and 92/90 where minimum

72/76 and 92/90 where minimum (65%) is 50/50 and 100% is 77/77

new in box CBS-Hytron 12BZ7 tube tested to spec on our TV7/U

new in box GE 12FX8A tubes tested to spec on our Paul Hart-calibrated TV7/U

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

5 General Electric GE Number Type 27 #27 Vacuum Tubes Lot Of Five Choral Stereo LP 72/76 and 92/90 where minimumThese five GE number type 27 tubes tested as good on our Paul Hart calibrated TV7 U. Transconductance readings are 30, 33, 34, 34 and 35 where minimum (65%) is 25. 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