Sweex 2.1 Speaker Set UK. RMS rated power: 11W, Peak Music Power Output (PMPO): 80W, Frequency range: 70 - 20000 Hz. Colour of product: Black. Connectivity technology: Wired, Cord length: 1.4m. Audio output channels: 2.1, Subwoofer dimensions (WxHxD): 130 x 190 x 170 mm, Subwoofer RMS power: 5W