Color: black or white porcelain finishing PMPO : 680W RMS: 32W Subwoofer : 18W (f0=100Hz, THD=10%) Satellites : 7W*2 (f0=1KHz, THD=10%)) Distortion : <0.08% at 1K, 1W S/N: >60dB Frequency Response : 20Hz - 150Hz (subwoofer) 100Hz - 20KHz (satellites) Size and Packing: Length width height Giftbox 345mm * 265mm * 285mm gross weight 6.05Kg Carton 810mm * 360mm * 305mm gross weight 18.2Kg Loadings 20' 40' 40'HQ 943sets 1956sets 2292sets Speaker units: woofer : 5', 4ohm, 25W Satellites: 3" 5W + 1.5" 3W, 4ohm