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First Watt F4 Clone



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Designed by Nelson Pass. Class A push-pull power amplifier with no feedback and no voltage gain, only current gain. 25W (for 8 Ohm speakers), 40W (for 4 Ohm speakers). 47 kOhm input, 0.2 Ohm output impedance.
More details: https://qwertyl1.wixsite.com/diyaudio/first-watt-f4
Category
Audio
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