Sony BRAVIA XBR KDL-46XBR4 46" LCD TV Sony BRAVIA XBR4 series has 3 models, the 52-inch KDL-52XBR4, 46-inch KDL-46XBR4 and 40-inch KDL-40XBR4 while the XBR5 line has 52- inch KDL-52XBR5, 46-inch KDL-46XBR5 and 40-inch KDL-40XBR5. The XBR4 line up features an ...