Harman/Kardon SB 30. Audio output channels: 5.1, Audio decoders: Dolby Digital, DTS. Soundbar speaker RMS power: 230 W, Frequency response: 40 - 20000 Hz, Tweeter size: 25.4 mm (1 "). Subwoofer type: Active, Subwoofer RMS power: 100 W, Subwoofer frequency range: 40 - 160 Hz. Power source: AC, AC input voltage: 230 V, AC input frequency: 50 Hz. Soundbar dimensions (WxDxH): 1160 x 80 x 100 mm, Soundbar weight: 3.8 kg, Subwoofer dimensions (WxDxH): 267 x 267 x 353 mm