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Audio and Video Talk
Valves / Vacuum Tubes
Inside an EL84
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<blockquote data-quote="Ampdog" data-source="post: 846055" data-attributes="member: 144"><p>El Sid.</p><p></p><p>Congratulations on excellent detail photography; being a 'sinner' myself, those are not the easiest of photographs to take well. I have several other classic valves here on a stand, cut apart to show inner detail. In a way, one sometimes wonders how they are not more expensive!</p><p></p><p>Yes, about the best valve in the Pa = 14W class. Several manufacturers preferred to use them in push-pull-parallel topology, rather than more powerful single valves - Manley's Swordfish comes to mind. (The roughly equivalent beam valve, the 6BQ5 - with a lower ? - is also often used.)</p></blockquote><p></p>
[QUOTE="Ampdog, post: 846055, member: 144"] El Sid. Congratulations on excellent detail photography; being a 'sinner' myself, those are not the easiest of photographs to take well. I have several other classic valves here on a stand, cut apart to show inner detail. In a way, one sometimes wonders how they are not more expensive! Yes, about the best valve in the Pa = 14W class. Several manufacturers preferred to use them in push-pull-parallel topology, rather than more powerful single valves - Manley's Swordfish comes to mind. (The roughly equivalent beam valve, the 6BQ5 - with a lower ? - is also often used.) [/QUOTE]
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Audio and Video Talk
Valves / Vacuum Tubes
Inside an EL84
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