Author Topic: ts6550,5687,ecf80/e80cf,L63/6j5,300b,rca2a3(new)  (Read 742 times)

wilsonzxj

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ts6550,5687,ecf80/e80cf,L63/6j5,300b,rca2a3(new)
« on: October 12, 2017, 04:36:02 PM »
rca 2a3 U.S navy strong pair new old stock(nos) 1940's--$350
test result --69, 68
http://s1076.photobucket.com/user/llczxjlpolsy/library/rca%202a3%20US%20navy%20strong%20pair%20new%20old%20stock%201940s?sort=3&page=1

tubes are tested on tv-7 tube tester use by U.S army and airforce where minimum good for 2a3 is 38/38. strong start around 60/60 and above

electro harmonic 300b strong pair--$120
test result--80, 78
http://s1076.photobucket.com/user/llczxjlpolsy/library/electro%20harmonic%20300b%20strong%20pair?sort=3&page=1
tubes are tested on tv-7 tube tester use by U.S army and airforce where minimum good for 300b is 58/58.

holygrail tungsol 5687 bronze plate d getter strong pair--$70
test result-- 76/77, 74/78
http://s1076.photobucket.com/user/llczxjlpolsy/library/tungsol%205687%20bronze%20plate%20strong%20pair?sort=3&page=1
tungsol bronze plate are the best in the 5687 family you get.

tubes are tested on tv-7 tube tester use by U.S army and airforce where minimum good for 5687 is 38/38. strong start around 65/65 and above

old tungsol 6550 U.S made 1960's-1970's vintage strong quad--$700
test results--66,65,64,65
From the condition of the tube and mercury they are either new old stock or very very lightly used
http://s1076.photobucket.com/user/llczxjlpolsy/library/old%20tungsol%206550%20US%20made%20vintage%20strong%20quad?sort=3&page=1
Tung-Sol 6550 from the late 1960's to very early 1970's. All these tubes have similar production codes on the base. They are the 3-getter, 3-hole version.

tubes are tested on tv-7 tube tester use by U.S army and airforce where minimum good for 6550 is 44. strong/nos start around 60/60 and above

valvo/siemens E84L el84 6bq5 red print matched quad--$300
test results--86,86,86,86
http://s1369.photobucket.com/user/wisonzxj/library/valvo%20siemens%20E84L%20el84%20red%20print%20matched%20quad?sort=3&page=1
This stock was made in the 1960's by Siemens/Halske in Munich Germany. The Siemens E84L tubes are very dynamic, and have open highs. The overdrive is smooth and they are well balanced overall.

tubes are tested on tv-7 tube tester use by U.S army and airforce
where minimum good for el84, 6bq5 is 50/50.

valvo/siemens E84L el84 6bq5 red print matched pair--$150
test results--86,86
http://s1369.photobucket.com/user/wisonzxj/library/valvo%20siemens%20E84L%20el84%20red%20print%20matched%20pair?sort=3&page=1
This stock was made in the 1960's by Siemens/Halske in Munich Germany. The Siemens E84L tubes are very dynamic, and have open highs. The overdrive is smooth and they are well balanced overall.

tubes are tested on tv-7 tube tester use by U.S army and airforce where minimum good for el84, 6bq5 is 50/50.

gec cv1067 L63 6j5 british military nos nib--$100
test results--100,100
http://s1369.photobucket.com/user/wisonzxj/library/gec%20cv1067%20L63%206j5%20british%20military%20nos%20nib?sort=3&page=1
tubes are tested on tv-7A/U tube tester use by U.S army and airforce where minimum good for 6j5 cv1067 L63 is 50/50.

valvo e80cf ecf80 6bl8 valbo hamburg factory code D gold pin nos nib pair--$90
test results--58/64, 57/66
http://s1369.photobucket.com/user/wisonzxj/library/valvo%20e80cf%20ecf80%206bl8%20gold%20pin%20nos%20nib%20pair?sort=3&page=1
these valvo made e80cf have very good online users reviews. they should have the sound you re looking for.

tubes are tested on tv-7 tube tester use by U.S army and airforce where minimum good for ecf80, e80cf, 6bl8 is 34/36.

mullard cv850 6ak5 ef95 403a 6j1 british military strong pair--$40
test result--36, 36
http://s1369.photobucket.com/user/wisonzxj/library/mullard%20cv850%206ak5%20ef95%206j1%20british%20military?sort=3&page=1
one of the best 6ak5, ef95 type you ever find made for the british military uses

tubes are tested on tv-7 tube tester use by U.S army and airforce where minimum good for 6ak5 is 22/22.

GE 6cg7 6fq7 black plate strong pair--$50
test result--91/92, 92/92
http://s1369.photobucket.com/user/wisonzxj/library/GE%206cg7%206fq7%20black%20plate%20strong%20pair?sort=3&page=1
tubes are tested on tv-7A/U tube tester use by U.S army and airforce where minimum good for 6cg7/6fq7 is 50/50.

RCA 6cg7 6fq7 black plate d getter strong pair--$50
test result--95/96, 92/92
http://s1369.photobucket.com/user/wisonzxj/library/RCA%206cg7%206fq7%20black%20plate%20d%20getter%20strong%20pair?sort=3&page=1
tubes are tested on tv-7A/U tube tester use by U.S army and airforce where minimum good for 6cg7/6fq7 is 50/50.

rca 6cg7 6fq7 clear top strong pair--$30
test result--98/96, 96/96
http://s1369.photobucket.com/user/wisonzxj/library/rca%206cg7%206fq7%20clear%20top%20strong%20pair?sort=3&page=1
tubes are tested on tv-7A/U tube tester use by U.S army and airforce where minimum good for 6cg7/6fq7 is 50/50.

3q4 rca tube nos nib strong pair--$20
test result--96, 92
http://s1369.photobucket.com/user/wisonzxj/library/3q4%20rca%20tube%20strong%20pair?sort=3&page=1
tubes are tested on tv-7A/U tube tester use by U.S army and airforce where minimum good for 3q4 is 54.

interest call/sms/watsapps/email--91454638-wilson/ wilsonzxjtube@gmail.com (overseas and local registered postage services are available)
« Last Edit: October 12, 2017, 04:44:55 PM by wilsonzxj »