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Audio and Video Talk
Valves / Vacuum Tubes
6L6 valves - some interesting test results
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<blockquote data-quote="Capetowntracks" data-source="post: 415943" data-attributes="member: 13924"><p>I have a quartet of 7581As. From what I have read and heard, these are drop-in equivalents for the KT66s in my Quad IIs.</p><p></p><p>Is this correct?</p></blockquote><p></p>
[QUOTE="Capetowntracks, post: 415943, member: 13924"] I have a quartet of 7581As. From what I have read and heard, these are drop-in equivalents for the KT66s in my Quad IIs. Is this correct? [/QUOTE]
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Audio and Video Talk
Valves / Vacuum Tubes
6L6 valves - some interesting test results
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