4 RCA 17JB6 17JB6A Vacuum Tubes Valves NOS NIB Lot Of Four Auf Siphnos This Majestic number / type

This Majestic number / type 55 tube was tested on our Paul Hart-calibrated TV7/U for shorts gas and transconductance

This lot of three RCA 12SC7 tubes tested as follows on our Paul Hart-calibrated TV7/U:

Transconductance measured 4100/3400 micromhos

They are not 6SN7s

new in box Tung-Sol 66BC8 tube tested to spec on our Paul Hart-calibrated TV7/U

4 RCA 17JB6 17JB6A Vacuum Tubes Valves NOS NIB Lot Of Four Auf Siphnos This Majestic number / typeThese four new old stock, new in box RCA 17JB6A tubes tested to spec on our Paul Hart calibrated TV7 U. BECAUSE OF THE BIZARRE, INTRUSIVE 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 ARRANGEMENTS. IN 2021 WE PURCHASED 150,000 VACUUM TUBES. IF IT'S NOT LISTED, WE PROBABLY HAVE