6N6P Single Stereo Amp. with Heater Trans OPT

This is a sample to use Multipurpose 3-TUBE PCB for making up your own tube amp. I like Triode sound rather than Pentode so used 6N6P, 12BH7A Pin-Compatible bimetallic tube. It has an advantage that I can use Heater-Transformer as the OPT if the current is not so much. In case 6N6P the total is 20mA or around so that the magnetic saturation can be avoidable. The amp summary is; 1/2 6N2P + 6N6P, In 0.30V RMS 1kHz, Out 1W + 1W 8 ohm 10%.

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