17 Dec ON WALL SPEAKERS – 2ND GENERATION BG RADIA R-18I
The R18i speaker from BG Radia was one of their DPC (Dispersion Pattern Control) patented innovations that enable installers or audiophiles the capacity to change the sound radiation setting of these on wall speakers from direct to diffuse. A few years ago, the Nevada-based company, BG Radia was purchased by...