HDMI (High Definition Multimedia Interface) delivers crystal clear digital video and audio through a single cable. The ultimate image quality of HDMI connections is often clouded by the data losses caused by inadequate cables. WireWorld’s flat HDMI cables includes six levels that enable each upgrade level to provide even higher levels of image and sound quality. Acoustics Audio Home Theater Store offers inexpensive HDMI cables by Liberty Wire and Vertical Cable. WireWorld USB cables feature a unique flat design that reduces jitter to provide improved sound quality in media server, PC audio, and other digital music applications.