Powered VAS Amplifier

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Actually BV, elementary mistakes are precisely where we should be tolerant, ridicule is neither effective nor harmonious.

Stee, my thoughts are that a simple EF buffer, npn, before a npn VAS is the best option. EF collector should be taken to ground. It's tried and true, and has very good harmonic structure. Try modelling it to see how it shapes up in LTSpice.

Please keep going. It's how we learn. Many of your ideas are very good, the idea is to encourage you.

Hugh
 
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