540 W 5.1 channels Number of satellite speakers: 4 2-way Active subwoofer Amplifier Remotely operated Black Edifier S760D 5.1 Surround Sound Speakers Performance Remotely operated Yes Product colour Black Recommended usage Universal RMS rated power 540 W Audio output channels 5.1 channels Amplifier Amplifier class D Amplification device type Amplifier Amplification device included Yes Satellite speakers Satellite speaker dimensions (WxDxH) 116 x 160 x 203 mm Satellite speaker tweeters quantity 1 Satellite speaker mid-range driver diameter 8.89 cm (3.5") Satellite speaker tweeter diameter 2.54 cm (1") Number of satellite speakers 4 Satellite speaker type 2-way Center speaker Center speaker dimensions (WxDxH) 316 x 157 x 117 mm Subwoofer Subwoofer weight 19 kg Subwoofer dimensions (W x D x H) 367 x 489 x 397 mm Subwoofer frequency range 35 - 110 Hz Subwoofer RMS power 240 W Subwoofer type Active subwoofer Power Power source AC Technical details Channel separation 45 dB