2 Sylvania 1C6 Vacuum Tubes Valves NOS NIB Lot Of Two Septal

2 Sylvania 1C6 Vacuum Tubes Valves NOS NIB Lot Of Two SeptalThese two new old stock, new in box Sylvania 7056 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

new in box (for Tube Two) aesthetically-matched pair of gray glass RCA 12SL7GT dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts

The dust jacket is pretty nice

The pressing is quite good with a few pops and crackles and I would give it a 7-7

This new old stock-testing matched pair of Sylvania 6AU6A tubes was tested on our Paul Hart-calibrated TV7/U for shorts

crenelated mica spacers

I am playing them as I write in my Alan Eaton AC-heated single-ended 45 amplifier with Pink Floyd’s "The Wall" as 6SN7 substitutes and they sound terrific

12SL7 bogey: Minimum (65%) is 32/32 and 100% is 49/49

This matched pair of Sylvania-MANUFACTURED

Both are exactly-the-same internally

new in box GE CDS / CDX 500 watt projection bulb and its box are in pristine shape

spring-loaded

This pressing has light surface noise audible in pianissimo-piano passages and barely-audible in mezzo forte passages and louder