I tested the sound driver thoroughly and compared it to the tower version of the HP computer.  Unlike other miniature PCs, this model has the enhanced sound driver that delivers resonant bass and a rich, hi-fidelity sound experience.  The RealTek driver is noticeably better than other sound drivers and fills a space with a colorful, robust bass when paired with a subwoofer like the Logitec S220.  The HP Mini PC sets the standard noticeably higher than competitors when it comes to sound quality.  I consider this PC the industry leader for everyday computing and web interfacing.