HP LCD Speaker Bar, 1.1 W, 1.1 W, 6 Ω, Black, 358 g, 539 g HP LCD Speaker Bar. RMS rated power: 1.1 W. Soundbar speaker RMS power: 1.1 W, Impedance: 6 Ω. Product colour: Black. Soundbar weight: 358 g. Package weight: 539 g