4 Sylvania 12AV5 12AV5GA Vacuum Tubes NOS NIB Lot Of Four Indicator Knob Their internal structures are all

Their internal structures are all the same

CONN-BRANDED and -SELECTED 12AU7A / ECC82 dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts

The four new old stock

This CBS 5U4G rectifier tube tested 56/52 where minimum (65%) is 40/40 and 100% is 62/20

outstanding flashing and nice

4 Sylvania 12AV5 12AV5GA Vacuum Tubes NOS NIB Lot Of Four Indicator Knob Their internal structures are allThis lot of four new old stock, new in box Sylvania 12AV5GA 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