
Esoteric PS-01F Power Supply
Esoteric PS-01F Power Supply The Importance of the Preamp Section and Its Power Supply in an Integrated AmplifierIn general, integrated amplifiers select inputs in the internal preamp stage, adjust the volume, and send the signal to the power amplifier block to drive the speakers. The power amplifier blocks of the F-01/F-02 amplify the signal from the preamp to a level approximately 27 times higher. In an audio system, the sound quality of the preamp has a significant effect on the quality of the entire system because of this high gain ratio. By isolating the preamp section's power supply from other circuits to prevent mutual interference, and by increasing its capacitance, the integrated amplifier can deliver higher quality sound to the speakers that can match the quality of a high-end separate amplifier system. External Power Supply Designed Exclusively for Audio Circuits in the Preamp SectionPS-01F is an external power supply designed exclusively for the audio circuit of the F-01/F-