5.1 speakers with LCD Display, 140W power and USB/SD/FM/remote 

Total power : RMS 40W + 20W x 5

Frequency response range: 20Hz to 20kHz

S/N ratio: >90dB

Driver unit: 6.5 inches + 3 inches x 10

Dimensions:

Subwoofer: 163 x 340 x 300mm

Satellite: 92 x 105 x 220mm

Center: 220 x 105 x 92mm

Weight: 11.8kg

Dimensions per Unit:40.5 × 29.5 × 48 Centimeters

Units per Export Carton:2

Export Carton Dimensions L/W/H:66 × 39.5 × 47.5 Centimeters