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Audio and Video Talk
Valves / Vacuum Tubes
Pioneer valve amp rebuild
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<blockquote data-quote="Ampdog" data-source="post: 229119" data-attributes="member: 144"><p>Abu,</p><p></p><p>With some changes in the tone-control component values to make response level at mid-setting, if this is desirable to you (I hope the controls themselves are log types!). I can help you there given a day to go simulating (see time of night; still to bed for me!).</p><p></p><p>I am not necessarily saying keep them; the slightly lower gain might be acceptable. Only then do not omit that valve (the hole is there!), rather use each half as a cathode follower before the volume control for better 'matching'.</p></blockquote><p></p>
[QUOTE="Ampdog, post: 229119, member: 144"] Abu, With some changes in the tone-control component values to make response level at mid-setting, if this is desirable to you (I hope the controls themselves are log types!). I can help you there given a day to go simulating (see time of night; still to bed for me!). I am not necessarily saying keep them; the slightly lower gain might be acceptable. Only then do not omit that valve (the hole is there!), rather use each half as a cathode follower before the volume control for better 'matching'. [/QUOTE]
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Audio and Video Talk
Valves / Vacuum Tubes
Pioneer valve amp rebuild
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