Conceptronic Lounge’n’LISTEN 2.1 Speakerset, 2.1 channels, 50 W, Black, 150 - 20000 Hz, 30 W, 40 - 160 Hz Conceptronic Lounge’n’LISTEN 2.1 Speakerset. Audio output channels: 2.1 channels, RMS rated power: 50 W, Product color: Black. Satellite speaker frequency range: 150 - 20000 Hz. Subwoofer RMS power: 30 W, Subwoofer frequency range: 40 - 160 Hz, Subwoofer dimensions (WxHxD): 9.25 x 6.3 x 9.06" (235 x 160 x 230 mm). Dimensions (WxDxH): 9.06 x 1.77 x 1.18" (230 x 45 x 30 mm). Connectivity technology: Wired