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Audio and Video Talk
Valves / Vacuum Tubes
826 -> GM70 AMP Design
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<blockquote data-quote="handsome" data-source="post: 522352" data-attributes="member: 772"><p>The chokes are not power supply chokes in that design. That is they are not their to filter the B+. They are being used instead of resistors to perform the function of load resistance and grid leak resistance respectively. Changing their values will change the performance of the driver (distortion, output swing, frequency response)<strong> not </strong>how much ripple is on the power supply.....</p></blockquote><p></p>
[QUOTE="handsome, post: 522352, member: 772"] The chokes are not power supply chokes in that design. That is they are not their to filter the B+. They are being used instead of resistors to perform the function of load resistance and grid leak resistance respectively. Changing their values will change the performance of the driver (distortion, output swing, frequency response)[b] not [/b]how much ripple is on the power supply..... [/QUOTE]
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Audio and Video Talk
Valves / Vacuum Tubes
826 -> GM70 AMP Design
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