Bookshelf speakers, PC speakers, small home stereo. Power: 12-0-12V transformer (or single 24V). Output: 14 Watts.
Amplify a 10mV–100mV input (microphone or magnetic pickup) to ~1V peak-to-peak. practical audio amplifier circuit projectspdf
While I cannot directly send you a PDF file, I can provide you with (from simple to advanced) that are commonly found in such project PDFs. You can copy these schematics and build them. Bookshelf speakers, PC speakers, small home stereo
A is the ideal format for these projects because it preserves the schematic's resolution, prints exactly to scale for toner-transfer PCB etching, and can be stored offline in your workshop. practical audio amplifier circuit projectspdf