High quality low-distortion high-gain audio preamplifier. Low microphonics and low heater hum induction - suitable for input stages in high-gain microphone preamps, phono preamps. 6.3V 200mA heater.
High quality low-distortion high-gain audio preamplifier. Low microphonics and low heater hum induction - suitable for input stages in high-gain microphone preamps, phono preamps. 6.3V 200mA heater.