In the early 1990’s, David Graebener developed a unique, proprietary design for the planar magnetic ribbon driver-- one that with modern manufacturing techniques would yield all the finest sonic attributes of a ribbon yet with much greater efficiency, output and reliability. A partnership was formed with audiophile Tom Bohlender to form a loudspeaker company to design loudspeakers around this exciting driver technology and in June 1994, Bohlender-Graebener was founded in Northern Nevada. With painstaking refinements in both materials and manufacturing, the BG ribbons ultimately became comparable in efficiency, power handling and reliability to conventional dynamic/moving coil speaker technology.
Click HERE for the BG home page
BG is available through ESR in AK, WA, OR, ID, CA,
NV,
AZ and HI