Hoffman 6AF4 6AF4A Vacuum Tube Valve NOS NIB Dirigent Deutsche This new old stock-testing RCA

This new old stock-testing RCA Cunningham engraved base type 85 tube was tested on our Paul Hart-calibrated TV7/U for shorts

They are dead quiet when the CD player is muted and have excellent frequency response

great flashing and black

new in box RCA 6GU7 tubes for sale in this listing

THE PRODUCT DEVELOPMENT AND IMPROVEMENT CYCLE IS OVER

Hoffman 6AF4 6AF4A Vacuum Tube Valve NOS NIB Dirigent Deutsche This new old stock-testing RCAThis Hoffman 6AF4A tested to spec on our Hickok 800. 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 ARRANGEMENTS. IN 2021 WE PURCHASED 150,000 VACUUM TUBES. IF IT'S NOT LISTED, WE PROBABLY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE