File:6sn7 triode amp 1.JPG

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6sn7_triode_amp_1.JPG(164 × 148 pixels, file size: 12 KB, MIME type: image/jpeg)



6sn7 triode amp 1.JPG



J. B. Calvert

(Reusing this file)



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current21:03, 1 October 2011Thumbnail for version as of 21:03, 1 October 2011164 × 148 (12 KB)John Bessa (discuss | contribs)
20:53, 1 October 2011Thumbnail for version as of 20:53, 1 October 2011164 × 148 (12 KB)John Bessa (discuss | contribs)

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