Genius SW G5.1 3500. Audio output channels: 5.1, RMS rated power: 80 W, Recommended usage: PC. Satellite speakers RMS power: 50 W, Satellite speaker frequency range: 50 - 20000 Hz, Satellite speaker impedance: 4 Ом. Subwoofer RMS power: 30 W, Subwoofer frequency range: 50 - 20000 Hz, Subwoofer impedance: 5 Ом. Power source: AC. Set weight: 5.5 kg