Cara Adjust Tone Control Speker Polytron Agar Suara Nonjok 3X Lipat ~ MODIF SOUND SPEKER POLYTRON

Please watch: "MODIF Old-School Speakers with Bluetooth Module Kits"    • MODIF Speker Jadul Pasang KITS modul Bluet...   -~- How to Adjust Polytron Active Speakers to Increase the Sound 3X More This can be done even by beginners. The trick is very simple and very interesting, and you can get the gain you want. In the video example, I used a 560-ohm R in parallel with the emitter of the gain TR. Just choose the desired sound. The lower the ohm, the higher the gain. However, if the gain is too high, the audio output will be too loud and unpleasant for the audience's ears. Ensure the electrical voltage is normal. If you're running at high speeds for a long time, you can add a small cooling fan to keep the final TR cool. Happy modifying. Thank you