12AX7 / ECC83 Triode
12AX7 / ECC83 high impedance amplifier triode.
The 12AX7 also known as ECC83 is a high impedance amplifier triode designed specifically for audio use and has a high amplification factor of 100. Primarily intended for use as a resistance-coupled amplifier or phase inverter. This valve is commonly found in todays designs of hi-fi audio amplifiers as well as classic equipment.
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