The Akai HX-A1 is a computer audio interface that allows musicians and producers to connect their analog or digital audio sources to a computer for recording, mixing, and processing. It features two XLR/TRS inputs for microphones or instruments, as well as two RCA line inputs for additional sources. It also has a pair of TRS outputs for monitoring and a headphone output with level control. The HX-A1 supports sampling rates up to 24-bit/96kHz and is compatible with both Mac and Windows operating systems.