50 speaker system series auna linie 300 transmission mode cable number of speakers 5 components 2x surround 2x front 1x centre impedance 8 ohm front speaker build type standing speaker front speaker types 2 way bass reflex system front enclosures 2x 165mm subwoofer 1x tweeter music handling capacity front 160 watt power handling capacity front 80 watt dimensions front wxhxd 210 x 795 x 240 mm front weight 9 kg front connector panel front spring clip