10 US-Made 6CM7 Vacuum Tubes Valves NOS NIB Lot Of Ten Giulio Andreotti These four RCA and Cunningham

These four RCA and Cunningham number / type 27 tubes tested as low goodand good on our Paul Hart-calibrated TV7/U

US Navy markings and excellent flashing

72 and 88 where minimum (65%) is 33 and 100% is 50

They have great bass and sparkling highs and Mann's voice is warm and clear as a bell

Special Features: black/dark plates

10 US-Made 6CM7 Vacuum Tubes Valves NOS NIB Lot Of Ten Giulio Andreotti These four RCA and CunninghamThese ten new old stock, new in box US made 6CM7 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