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Audio and Video Talk
Valves / Vacuum Tubes
SE or PP el84?
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<blockquote data-quote="Ampdog" data-source="post: 776545" data-attributes="member: 144"><p>Side note:</p><p></p><p>There is an audible difference between 50 Hz and 100 Hz hum, giving a lead of what to look for. 50 Hz may not be all that loud on a small speaker, perhaps more to be felt (touching the cone) than heard.</p></blockquote><p></p>
[QUOTE="Ampdog, post: 776545, member: 144"] Side note: There is an audible difference between 50 Hz and 100 Hz hum, giving a lead of what to look for. 50 Hz may not be all that loud on a small speaker, perhaps more to be felt (touching the cone) than heard. [/QUOTE]
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Audio and Video Talk
Valves / Vacuum Tubes
SE or PP el84?
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