741 Stereo PreAmplifier Circuit Diagram

741 Stereo PreAmplifier Circuit Diagram




741 Stereo PreAmplifier Circuit Diagram

This preamp circuit provides better than 20dB gain in each channel.

741 Stereo PreAmplifier Circuit Diagram

PARTS LIST
R1 – R6 47kΩ
R7 1MΩ
R8 1MΩ
R9 2.2kΩ
R10 2.2kΩ
C1 0.1µF
C2 0.1µF
IC1, IC2 LM741

A better op-amp type will give a better noise figure and bandpass.

In this circuit the roll-off is acute at 20000 Hertz.

741 Stereo PreAmplifier Circuit 741-8-pin-ic-configurations-top-view




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