Quintessence Audio is one of Chicago's most well known and respected high-end audio dealers. They offer a carefully chosen selection of top-quality audio components. The Web site has limited information.

The store carries Accuphase, Avalon Acoustics, Audio Research, Basis, Cardas, Clearaudio, Immedia, Jeff Rowland Design Group, Lyra, Mark Levinson, Meridian, Pass Labs, Pro-Ac, Rega, Revel, Sonics, Sonus Faber, Sumiko, Wavelength Audio, Vandersteen Audio and a number of other brands.