4 RCA 17JB6 17JB6A Vacuum Tubes Valves NOS NIB Lot Of Four Auf Siphnos These three US-made 12AV5 output

These three US-made 12AV5 output tubes were tested on our Paul Hart-calibrated TV7/U for shorts

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

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

Support Rods: steel

It tests below the cusp

4 RCA 17JB6 17JB6A Vacuum Tubes Valves NOS NIB Lot Of Four Auf Siphnos These three US-made 12AV5 outputThese 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