You are bidding for One tube Siemens ECC82/E82CC/5814/12au7/ecc802s long plate, sealed NOS NIB, tightly matched pair, made in Germany. The tubes are super rare, hard to find and in...
The tubes were all tested on TV-7D/U at around 100/56 min good (NOS 86-88=100%) and Avo ct160 at the NOS range. Matched pairs and matched quads are available.
They were made for Artisan which is one of the earliest and best versions. The tubes were all tested on TV-7D/U at around 100/56 min good (NOS 86-88=100%) and...
They were made in Germany in the 1960s. The tubes are super rare, hard to find and in mint condition. The tubes are carefully tested on my tube tester...
These are becoming a favorite for any standard 12AU7 / ECC82 tube. CLEAN tubes with nice straight pins. Test STRONG just slightly below NEW / NOS level with BALANCED...
"Like a warm British jacket of the finest tweed, these glorious tubes have an attractive sweet warmth in their midrange and lower regions.". The top end is silky and...
This is a k64 Amperex 12AU7/ECC82 with a date code of "9B". The minimum on our TV-7 is 56 with NOS spec being 86. This tube testsunbalanced at 73.6...
These are also known as a 12AU7/6189/CV4003/5814 tube type. The printing on both tubes is in very nice condition in the photos. Highly sought after silver plate version of...
(All are from the 1950-60s. 3) Sylvania JHS 12AU7 green print 1962 3000/3300 gm, 8.5/10 mA. 2) Ken-Rad (GE) JKR 12AU7 black plate, D getter,military, 3200/3000 gm, 16/10 mA....