Sound Cards & Audio Interfaces

Internal PCIe cards and external USB boxes that add or upgrade audio input and output on a PC, sold by channel count and sample rate. Converts or generates the signal rather than reproducing it, which is what separates this from a headset or a speaker. Includes small USB-A sound card dongles and cables with a 3.5mm or RCA output. A USB-C or Lightning dongle sold to give a phone a headphone jack is Headphone Jack Adapters.