Sound Cables

Sound cables carry audio signals between sensors, microphones, speakers and development boards, making them essential for voice capture, playback, testing and prototype wiring. Common types include three conductor TRRS for combined stereo plus microphone connections, two conductor TRS for stereo or mono lines, compact 2.5 millimetre and 3.5 millimetre plugs, USB microphone dongles for driverless input, and adaptors with alligator clips for bench work.

Key attributes are conductor and shielding quality for low noise, connector durability and strain relief for repeated use, conductor count for channel and mic support, and plug compatibility with audio jacks and boards. These are interconnects rather than amplification or playback devices, focused on reliable signal transfer and easy integration.