9 US-Made 5AT8 Vacuum Tubes Valves NOS NIB Lot Of Nine May 30 2025 3 dB (-92 dB is

3 dB (-92 dB is the Maxi-Matcher's noise floor)

I am playing them in my Bottlehead Crack headphone amplifier as I write

Both tubes were made in the same factory just as RCA bought out Cunningham

This RCA 807 output tube was tested with adapters on our Maxi-Matcher 2 for shorts

5-9 out of 10

9 US-Made 5AT8 Vacuum Tubes Valves NOS NIB Lot Of Nine May 30 2025 3 dB (-92 dB isThese nine US made 5AT8 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 IT. PLEASE ALSO SEE OUT