An audio cable and an AUX cord are similar but not exactly the same. Here's how they relate:

1. Definition:

Audio Cable: A general term that refers to various types of cables used to transmit audio signals, including RCA cables, XLR cables, and more.

AUX Cord: Specifically refers to a type of audio cable that typically has a 3.5 mm (1/8 inch) TRS connector on both ends. It’s commonly used to connect devices like smartphones, tablets, or laptops to speakers or car audio systems.

2. Usage:

AUX Cords: They are often used for connecting portable devices to audio systems, making them very popular for personal audio setups.

Audio Cables: This broader category includes various cables used for different audio applications beyond just AUX connections.

In summary, while all AUX cords are audio cables, not all audio cables are AUX cords. AUX cords are a specific type of audio cable designed for certain connections.