Zenith 25A6 25A6G Vacuum Tube Valve Engraved / Stamped Base Shoulder ST-Style 38HE7 Duodecar

Zenith 25A6 25A6G Vacuum Tube Valve Engraved / Stamped Base Shoulder ST-Style 38HE7 DuodecarThis engraved base Zenith 25A6G tube was tested on our Paul Hart calibrated TV7 U for shorts, gas and emissions. It had no shorts or gas and measured 66 where minimum (65%) is 58. BECAUSE OF THE BIZARRE, INTRUSIVE, CRUEL AND DRACONIAN GERMAN PACKAGING REGULATIONS AND THE SEVERE FINES AND PRIVACY INTRUSIONS ASSOCIATED WITH THEM WE NO LONGER SHIP TO GERMAN ADDRESSES. WE WILL HAPPILY SEND YOUR PACKAGE TO A NEIGHBORING COUNTRY OR MAKE SUITABLE

new in box US-made 33GY7A tubes tested to spec on our Paul Hart-calibrated TV7/U

67 and 72 where minimum (65%) is 49

ETSY MAY REIMBURSE YOU EVEN IF IT WAS STOLEN

" - Boris Pasternak

Tube Three: 40/2120 and

flashing mostly occluded by tube base)

new in box Realistic (Radio Shack) Gold Clad 3V4 tube tested to spec on our Paul Hart-calibrated TV7/U

but I do not have a setting for it on our TV7/U

Picture Three) and 2500 for Tube Two (Cracked base

excellent silkscreening and 312 132 provenance/date codes

This nicely-illustrated story book is in very good condition

new in box Tung-Sol 12SJ7 tubes tested to spec on our Paul Hart-calibrated TV7/U