What to do if my thomann SP-120 has no sound?
- MmeghanandersonJul 29, 2025
If your thomann Musical Instrument isn't producing any sound, ensure the volume is appropriately adjusted. Also, verify that headphones aren't plugged in, as this will mute the speakers. Finally, check the function menu to confirm that the built-in sound system is activated, indicated by ‘Local On’ on the display.