Microlab M-200. Audio: 40 W, 35 - 20000 Hz, 0.3 %. Connectivity: Wired, 3.5 mm. Colour: Black. Weight & dimensions: 4300 g. Other features: 12 W, RCA, 2.1, 156 x 270 x 189 mm, 90 x 90.5 x 175.5 mm, 16 W, 24 W, 220-240V, 50Hz, 35 - 20000 Hz, 35 - 20000 Hz, 63.5 mm (2.5 "), 127 mm (5 ")