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Audio and Video Talk
Valves / Vacuum Tubes
Philips AG9015 - interesting output stage
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<blockquote data-quote="handsome" data-source="post: 1044122" data-attributes="member: 772"><p>Its a very elaborate SRPP. Phillips built speakers and tubes for these amplifier designs originally to avoid using output transformers - speakers were high impedance (i think ~80R?) and the valves were low impedance. The OPTs look weird because they have the extra windings for screen voltages. Beautiful looking amplifier though - trust you snapped it up?</p></blockquote><p></p>
[QUOTE="handsome, post: 1044122, member: 772"] Its a very elaborate SRPP. Phillips built speakers and tubes for these amplifier designs originally to avoid using output transformers - speakers were high impedance (i think ~80R?) and the valves were low impedance. The OPTs look weird because they have the extra windings for screen voltages. Beautiful looking amplifier though - trust you snapped it up? [/QUOTE]
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Audio and Video Talk
Valves / Vacuum Tubes
Philips AG9015 - interesting output stage
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