Satellite speaker series indiana line nano power rating 20 watt effective output 60 watt system 2 way system frequency response 65 22000 hz sensitivity 90 dbmw impedances 4 6 8 ohm crossover frequency 5000 hz number of tweeters 1 treble chassis 24 mm number of subwoofers 1 bass chassis 100 mm width 120 mm height 193 mm depth 125 mm weight 16 kg area of use home cinema living room