Genius SW-5.1 1500 Multimedia Speaker System - 5.1-channel. RMS rated power: 45 W, Signal-to-Noise Ratio (SNR): 70 dB. Amplifier output power: Integrated. Connectivity technology: Wired. Cables included: 3 x Audio cable. Audio output channels: 5.1, Subwoofer RMS power: 20 W, Satellite speakers RMS power: 5 W