Specifications:
1) 5-piece set: 2 front speakers, 1 center speaker, 2 surround speakers
2) Impedance:
a) Front speakers: 4Ω
b) Center speaker: 4Ω
c) Surround speakers: 4Ω
3) Power handling:
a) Front speakers: 30-200W
b) Center speaker: 20-60W
c) Surround speakers: 20-40W
4) Frequency response:
a) Front speakers: 35-20,000Hz
b) Center speaker: 50-20,000Hz
c) Surround speakers: 50-20,000Hz
5) Sensitivity:
a) Front speakers: 91dB
b) Center speaker: 88dB
c) Surround speakers: 87dB
6) Speaker unit: 1"+ 5" + 10" woofer x 2/front speaker

Outer packing:
Front speaker: 1,180 x 462 x 370mm
Center & surround speakers: 716 x 440 x 218mm