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Category Archives: Other

Reviews of various vacuum tubes and related equipment

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RCA 7F7 Black Parallel plates

Posted on December 8, 2012 by tubemaze
1

RCA 7F7 Black Parallel plates

1 Star2 Stars3 Stars4 Stars5 Stars (8 votes, average: 4.88 out of 5)
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Reflector 6N30P-DR Russia

Posted on October 25, 2012 by tubemaze
1

Reflector 6N30P-DR Russia

1 Star2 Stars3 Stars4 Stars5 Stars (30 votes, average: 4.10 out of 5)
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Western Electric 421A

Posted on August 11, 2012 by tubemaze
3

Western Electric 421A

1 Star2 Stars3 Stars4 Stars5 Stars (20 votes, average: 4.05 out of 5)
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Westinghouse 6gu7 Gray Plates

Posted on May 7, 2012 by tubemaze
1

Westinghouse 6gu7 Gray Plates

1 Star2 Stars3 Stars4 Stars5 Stars (1 votes, average: 5.00 out of 5)
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Sylvania JAN 12av7 Black Plates

Posted on April 23, 2012 by tubemaze
1

Sylvania JAN 12av7 Black Plates

1 Star2 Stars3 Stars4 Stars5 Stars (3 votes, average: 5.00 out of 5)
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