User:Charles G. Hansen

Education: BA in Physics, University of Colorado, 1981 Professional Background: High-performance home audio equipment designer for 25 years. Founded two notable companies;, Ayre Acoustics, Inc., 1993 and Avalon Acoustics, Inc., 1986. Familiar with all facets of audio equipment design, including loudspeakers, amplifiers, optical disc players, low-noise analog circuit design, and digital circuit design. Other Interests: Amateur musician, experienced with guitar (electric and acoustic), African drumming, Balinese gamelan, and violin.