Author Topic: Wilsonzxj ecc82 cv4003 m8136 12au7 tube(new)  (Read 233 times)

wilsonzxj

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Wilsonzxj ecc82 cv4003 m8136 12au7 tube(new)
« on: October 12, 2017, 04:39:18 PM »
Mullard M8136 cv4003 ecc82 12au7 box plate mitcham factory R code british military nos nib single--$90
test result--93/95
http://s1076.photobucket.com/user/llczxjlpolsy/library/Mullard%20M8136%20cv4003%20box%20plate%20nib%20single?sort=3&page=1
sweet tube sound, great mid. The sound stage opened up and became more holographic with so much more detail. Made the phono stage on my preamp come alive. Great bass, thumping! Listen to a piece with lots of quiet space. Absolute blackness between notes. True quality.

Mullard M8136 cv4003 ecc82 12au7 box plate mitcham factory R code british military nos nib--$180
test result--94/94, 93/93
http://s1076.photobucket.com/user/llczxjlpolsy/library/Mullard%20M8136%20cv4003%20box%20plate%20nib?sort=3&page=1
sweet tube sound, great mid. The sound stage opened up and became more holographic with so much more detail. Made the phono stage on my preamp come alive. Great bass, thumping! Listen to a piece with lots of quiet space. Absolute blackness between notes. True quality.

telefunken ecc82 12au7 tektonix selected smooth plate diamond bottom strong pair--$150
test results--106/104, 108/107
http://s1076.photobucket.com/user/llczxjlpolsy/library/telefunken%20ecc82%20tektonix%20select%20smooth%20plate?sort=3&page=1
telefunken made one of the best 12au7, 12ax7, 12at7, you will not be disappointed.

telefunken ecc82 12au7 smooth plate diamond bottom strong pair--$120
test results--98/105, 98/104
http://s1076.photobucket.com/user/llczxjlpolsy/library/telefunken%20ecc82%2012au7%20smooth%20plate%20diamond%20bottom?sort=3&page=1
telefunken made one of the best 12au7, 12ax7, 12at7, you will not be disappointed.

siemens 5814 ecc82 12au7 3mica 17mm long plate strong pair--$150
test result--94/101, 95/103
http://s1076.photobucket.com/user/llczxjlpolsy/library/siemens%205814%20ecc82%2012au7%203mica%20long%20plate%20pair?sort=3&page=1
These Siemens is energetic, precise, and dynamic, the tube I like to wake up sleepy or softish vintage. Very quiet, with an extended powerful bass.

rare siemens e82cc ecc82 12au7 long plate double support getter single--$70
test results-103/102
http://s1369.photobucket.com/user/wisonzxj/library/siemens%20e82cc%20long%20plate%20single?sort=3&page=1
This tube is fast becoming extinct! Seldom seen 12AU7 Siemens made longplates, a rare find! A fantastic, long-lived tube with unequalled sound quality.

mullard ecc82 12au7 yellow print single nos--$50
test results-93/92
http://s1369.photobucket.com/user/wisonzxj/library/mullard%20ecc82%2012au7%20yellow%20print%20single%20nos?sort=3&page=1
Beautiful old Mullard ECC82 types direct from a radar installation, in England. yellow label that was limited to British domestic production in the late 1950s, early 1960s. Some say these are the best 12AU7 ever.  
Radiotechnique RT eccc82 france military tube long plate 1958 made--$140
test result--102/100, 100/104
http://s1369.photobucket.com/user/wisonzxj/library/rare%20RT%20eccc82%20france%20military%20long%20plate%201958?sort=3&page=1
The RT ECC82 / 12AU7 long plate (17mm) from 1958 are superb for just about any application. 1950's and 1960's French made tubes are on par with Mullard and Philips. These tubes are closer to Amperex sound

tubes are tested on tv-7 tube tester use by U.S army and airforce where minimum good for 12au7, ecc82 is 56/56. strong start around 85/85

interest call--91454638-wilson/ wilsonzxjtube@gmail.com overseas and local registered postage services are available.