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grustein · 发表于 2013-6-29 19:54:16

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本帖最后由 grustein 于 2014-1-6 11:05 编辑

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grustein · 发表于 2013-6-29 23:36:25

本帖最后由 grustein 于 2013-9-24 10:40 编辑

全部同码.

1225891cfs · 发表于 2013-6-30 13:05:20

帮顶，不知EMS换上这管会出啥效果？{:soso_e100:}

grustein · 发表于 2013-6-30 16:43:25

本帖最后由 grustein 于 2013-6-30 16:44 编辑

1225891cfs 发表于 2013-6-30 13:05
帮顶，不知EMS换上这管会出啥效果？

这是朋友写信咨询来的，供参考。

The tube set used is a very highly selected set of Russian (output tubes) and German/Chinese (input tube in the middle),

highly pre-selected by tubeamp doctor. To have a real improvement, you need a very specially selected set of non- fake

NOS German tubes like E88CC Siemens or TFK(left and right output) , as well as a TFK ECC801S or Siemens E81CC in the middle( input section).

This is very expensive because these tubes are, if really new and not used, very rare.

My advise is : If you are happy with the amp′s sound, remember the old computer saying from the sixties : never change a running system !

To my believe, the actual tubeset is reliable, very good sounding and not expensive.

If any accident should happen, you can get a matched set , authorized by me, from TAD.

grustein · 发表于 2013-7-1 12:24:05

{:soso_e100:}{:soso_e100:}

grustein · 发表于 2013-7-2 13:11:43

顶顶顶~~~~~~

grustein · 发表于 2013-7-2 19:13:43

~~~~~~~~~~~~~~~~~~~~~~~`

grustein · 发表于 2013-7-3 20:56:05

顶顶。。。。

grustein · 发表于 2013-7-4 16:39:51

顶顶

grustein · 发表于 2013-7-5 21:28:26

ding...........

grustein · 发表于 2013-7-8 09:30:29

地对地导弹

grustein · 发表于 2013-7-9 13:46:32

ddddddddd

grustein · 发表于 2013-7-10 14:44:39

顶顶钉垫顶顶顶

grustein · 发表于 2013-7-12 20:03:39

..........顶顶

grustein · 发表于 2013-7-13 21:06:27

ddddddddddddd

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