hi-fi stereo preamp

  1. guclusat

    Hi-Fi Stereo Preamp Circuit

    This Hi Fi stereo preamplifier circuit is built with TDA1054 IC from SGS. TDA1054 is a 16-pin DIL package and integrates 2 separate preamp circuits. It is a low noise preamp with little or no problem in the building process. The first half of the circuit (IC1a) it has an input sensitivity of...