Here are the specs for the subwoofer and then the satellites (HK lists them this way, separately, for some reason):

Model SUBWOOFER
Max SPL peak 123 dB
Output power system 300 watts @ 8 ohms / 2x 80 watts @ 8 ohms
Frequency response 43 Hz - fx
Maximum SPL, @ 10% THD 120 dB
LF Speaker 1x 10"
Dimensions (WxHxD) 35 x 49 x 47 cm
Weight 13.9 kg

Model TWIN (the two satellites, together)
Max SPL peak 130 dB
Mid/high unit dispersion pattern, horizontal/vertical 90° x 60°
Output power system 160 watts @ 4 ohms
Frequency response 175 Hz - 19 kHz
Maximum SPL, @ 10% THD 124 dB
Low/ Mid Speaker 2x 4,5"
Mid/High Speaker 2x 1"
Dimensions (WxHxD) 14,5 x 28 x 13,5 cm
Weight 2.4 kg