Hi all, does anyone know what the speakers are rated at (wattage) in the R75, I am driving mine with a Kenwood KDC 9527 (4X50 watts) but the radio does get a bit warm on anything above 3 quarter volume ... the "Factory"speakers do seem to be of good quality and don't distort even at 2 thirds of maximum volume, my idea is to amp all 4 speakers obviosely with caution so that i can reduce the volume (and reduce heat) on the radio.Thanks 4 replies. Ken.