论坛 › 〓电子管技术区〓 › 实机比较国产6P6P与进口6V6GT的差别

老驾新编 发表于 2014-10-7 06:31:01

http://classmate.glmed.com/kt/6p6p/test2/magnavoxjpn/a.jpg

http://classmate.glmed.com/kt/6p6p/test2/magnavoxjpn/b.jpg

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老驾新编 发表于 2014-10-7 06:31:37

http://classmate.glmed.com/kt/6p6p/test2/magnavoxusa/a.jpg

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http://classmate.glmed.com/kt/6p6p/test2/magnavoxusa/j.jpg

老驾新编 发表于 2014-10-7 06:32:37

http://classmate.glmed.com/kt/6p6p/test2/mv70/a.jpg

http://classmate.glmed.com/kt/6p6p/test2/mv70/b.jpg

http://classmate.glmed.com/kt/6p6p/test2/mv70/c.jpg

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http://classmate.glmed.com/kt/6p6p/test2/mv70/e.jpg

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http://classmate.glmed.com/kt/6p6p/test2/mv70/g.jpg

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http://classmate.glmed.com/kt/6p6p/test2/mv70/i.jpg

http://classmate.glmed.com/kt/6p6p/test2/mv70/j.jpg

老驾新编 发表于 2014-10-7 06:33:18

http://classmate.glmed.com/kt/6p6p/test2/rca1/a.jpg

http://classmate.glmed.com/kt/6p6p/test2/rca1/b.jpg

http://classmate.glmed.com/kt/6p6p/test2/rca1/c.jpg

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http://classmate.glmed.com/kt/6p6p/test2/rca1/h.jpg

http://classmate.glmed.com/kt/6p6p/test2/rca1/i.jpg

http://classmate.glmed.com/kt/6p6p/test2/rca1/j.jpg

老驾新编 发表于 2014-10-7 06:33:53

http://classmate.glmed.com/kt/6p6p/test2/rcafe/a.jpg

http://classmate.glmed.com/kt/6p6p/test2/rcafe/b.jpg

http://classmate.glmed.com/kt/6p6p/test2/rcafe/c.jpg

http://classmate.glmed.com/kt/6p6p/test2/rcafe/d.jpg

http://classmate.glmed.com/kt/6p6p/test2/rcafe/e.jpg

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http://classmate.glmed.com/kt/6p6p/test2/rcafe/i.jpg

http://classmate.glmed.com/kt/6p6p/test2/rcafe/j.jpg

老驾新编 发表于 2014-10-7 06:34:32

http://classmate.glmed.com/kt/6p6p/test2/sg1/a.jpg

http://classmate.glmed.com/kt/6p6p/test2/sg1/b.jpg

http://classmate.glmed.com/kt/6p6p/test2/sg1/c.jpg

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http://classmate.glmed.com/kt/6p6p/test2/sg1/e.jpg

http://classmate.glmed.com/kt/6p6p/test2/sg1/f.jpg

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http://classmate.glmed.com/kt/6p6p/test2/sg1/h.jpg

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http://classmate.glmed.com/kt/6p6p/test2/sg1/j.jpg

老驾新编 发表于 2014-10-7 06:35:05

http://classmate.glmed.com/kt/6p6p/test2/sg2/a.jpg

http://classmate.glmed.com/kt/6p6p/test2/sg2/b.jpg

http://classmate.glmed.com/kt/6p6p/test2/sg2/c.jpg

http://classmate.glmed.com/kt/6p6p/test2/sg2/d.jpg

http://classmate.glmed.com/kt/6p6p/test2/sg2/e.jpg

http://classmate.glmed.com/kt/6p6p/test2/sg2/f.jpg

http://classmate.glmed.com/kt/6p6p/test2/sg2/g.jpg

http://classmate.glmed.com/kt/6p6p/test2/sg2/h.jpg

http://classmate.glmed.com/kt/6p6p/test2/sg2/i.jpg

http://classmate.glmed.com/kt/6p6p/test2/sg2/j.jpg

老驾新编 发表于 2014-10-7 06:35:47

http://classmate.glmed.com/kt/6p6p/test2/sylzz/a.jpg

http://classmate.glmed.com/kt/6p6p/test2/sylzz/b.jpg

http://classmate.glmed.com/kt/6p6p/test2/sylzz/c.jpg

http://classmate.glmed.com/kt/6p6p/test2/sylzz/d.jpg

http://classmate.glmed.com/kt/6p6p/test2/sylzz/e.jpg

http://classmate.glmed.com/kt/6p6p/test2/sylzz/f.jpg

http://classmate.glmed.com/kt/6p6p/test2/sylzz/g.jpg

http://classmate.glmed.com/kt/6p6p/test2/sylzz/h.jpg

http://classmate.glmed.com/kt/6p6p/test2/sylzz/i.jpg

http://classmate.glmed.com/kt/6p6p/test2/sylzz/j.jpg

老驾新编 发表于 2014-10-7 06:36:34

http://classmate.glmed.com/kt/6p6p/test2/slypt/a.jpg



http://classmate.glmed.com/kt/6p6p/test2/slypt/j.jpg

fjhsyj 发表于 2014-10-7 07:51:44

实验数据很详实楼主这么多6p6 土豪

xiaomage 发表于 2014-10-7 07:55:43

机器做的很漂亮！
楼主玩儿的好专业。

白居不易 发表于 2014-10-7 08:32:37

楼主的试验很有意义，值得一赞！提两点看法，每种管只有一二个，测试结果偶然性较大；曙光管不能代表国产管。

漂泊的火 发表于 2014-10-7 09:02:14

外国的月亮比中国的圆啊！但是，那一个外国的钱，恐怕要买一大堆中国的吧？;P

baihy19901105 发表于 2014-10-7 09:20:16

赞同白版观点;另一：每种管子既然有差异，那工作状态是不也有差异.......

浑身是胆雄赳赳 发表于 2014-10-7 12:14:09

楼主方法科学，态度严谨，是有心人。

有一点我不明白，为什么不直接听声音？毕竟胆机是用来听的，不是用来看的，能不能多找几个人，用不同的管子听同一个曲子，直接比较效果，如果听不出差异，选国产便宜的管子不是很好嘛。

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