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D: Difference between revisions
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Vintage dave (talk | contribs) m (add 5814 warning) |
Vintage dave (talk | contribs) m (last year) |
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of the [[541]] and [[545], then quickly renamed Type 53/54D, | of the [[541]] and [[545], then quickly renamed Type 53/54D, | ||
then shortened to Type D in 1959 with the introduction of | then shortened to Type D in 1959 with the introduction of | ||
the 5xxA scopes. | the 5xxA scopes. Its last year was 1968. | ||
Some production used a pair of 5814 tubes at the input while others used 12AU7's. | Some production used a pair of 5814 tubes at the input while others used 12AU7's. | ||