Low voltage 12V tube amplifier 12K5 tetrode + AD3700AM loudspeaker

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16 Feb 2021

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Предлагаю ознакомиться с низковольтным ламповым усилителем на тетроде 12K5. Усилитель маломощный - всего 40мВт выходной мощности. Представляет из себя один каскад с дроссельной нагрузкой, работающий на высокоомную широкополосную динамическую головку Philips AD3700AM. Питание: 12В 0,5А. КПД около 0,7%.

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