Need Audio Amp Schematic

Discussion in 'Homebrew and Kit Projects' started by N1SP, May 1, 2019.

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  1. WA9SVD

    WA9SVD Ham Member QRZ Page


    Try the LM380, in the 14 pin package. It's good for a full 1 Watt @12 Volt supply. If your QRP rig can drive headphones, it can drive the LM380 directly.
     
  2. WW1WW

    WW1WW Ham Member QRZ Page

    You could buy it all assembled from Parts Express for $8.
    https://www.parts-express.com/low-v...6d-lm386-ideal-for-battery-operation--320-612
     

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