Sylvania 82B 82-B Vacuum Tube Valve Balloon Globe Shape Engraved Stamped Base 6SK7 Industrial new in box Sylvania 7056

new in box Sylvania 7056 tubes tested to spec on our Paul Hart-calibrated TV7/U

This hardcover book is in good condition

Transconductance was 1530 for Tube One and 1430 for Tube Two where new/nominal is within one standard deviation of 1900

I am listening as I write and this album sounds very good with only an occasional click and pop on Sides One - Three

Sylvania 82B 82-B Vacuum Tube Valve Balloon Globe Shape Engraved Stamped Base 6SK7 Industrial new in box Sylvania 7056This Sylvania 82 B 82B tube tested 51 on our Paul Hart calibrated TV7 U where minimum (65%) is 38. It is globe Balloon shaped; has a hot stamped base; a thimble getter and great flashing. BECAUSE OF THE BIZARRE, INTRUSIVE AND DRACONONIAN PACKAGING REGULATIONS COMING INTO EFFECT IN GERMANY 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