Harman/Kardon SB 16. Audio output channels: 2.1. Impedance: 8 Ом, Frequency response: 45 - 20000 Hz, Crossover frequency: 2200 Hz. Subwoofer RMS power: 100 W, Subwoofer frequency range: 45 - 200 Hz. AC input voltage: 230 V, AC input frequency: 50/60 Hz, Power consumption (typical): 100 W. Soundbar dimensions (WxDxH): 920 x 89 x 110 mm, Soundbar weight: 3670 g, Subwoofer dimensions (WxDxH): 380 x 380 x 480 mm