4 Sylvania 7Q7 Vacuum Tubes Valves NOS NIB Lot Of Four Black Plates Kreisler and Bach played masterfully

Kreisler and Bach played masterfully by Abramas Sipolniek on Organ

rounded plates

This matched trio of RCA 6BY5GA tubes were tested on our Paul Hart-calibrated TV7/U for shorts

they can put out as much as 2A3s and fell into disfavor because of socket supply issues

new in box Sylvania 6AG7 tubes tested to spec on our Paul Hart-calibrated TV7/U

4 Sylvania 7Q7 Vacuum Tubes Valves NOS NIB Lot Of Four Black Plates Kreisler and Bach played masterfullyThese four Sylvania 7Q7s 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 TO $250 IN VALUE. IF AN ITEM IS