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In the Forum: Melquiades Amplifier
In the Thread: Single-stage Melquiades vs. DHT amps
Post Subject: 2A3 amplifier modification & OptimizationPosted by drdna on: 2/14/2009
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KM:
It will be a little project to modify the amplifier, but it may be educational. To optimize the Moondog circuit for the NOS 2A3 tubes, so they will give their best, I plan to buy a new OPT with primary impedance around 3.5-4K. Will that be sufficient or would you chnage the values at R9, R10, or what would you do to consider it a optimum test?
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