Unique patented HDMI, USB Audio, Interconnect, Speaker, Digital and Power cables for high-end audio, home theater and professional applications. Wireworld utilizes the pure sound of a direct connection as their benchmark, creating new design geometries and custom material compounds based on scientific principles.

Light Harmonic

One of the most talked about and celebrated start-ups in the high-end audio industry, Light Harmonic designs and manufactures high-quality digital signal cables and Digital-to-Analog Converters in Sacramento, California.


Started by Bill Low in 1980, AudioQuest has been the largest cable supplier to the high-end specialist market for many years. Their perspective has always been to design cables that “do no harm” to the original signal.