(USB 2.0): Supports high-speed (480 Mbps) and explicitly defines multi-channel audio, including 7.1. This is the modern standard.
Here is the full story of — from the technical challenge to the driver solutions that made it possible. 7.1 channel sound usb driver
In the landscape of modern computing and gaming, audio fidelity is paramount. While standard stereo audio (2 channels) suffices for basic tasks, immersive experiences—particularly in gaming and home theater setups—require surround sound. This is where comes into play. (USB 2
USB defines standard specifications: