Logitech G G560 LIGHTSYNC PC Gaming Speakers. Audio output channels: 2.1 channels, RMS rated power: 120 W, Recommended usage: PC/Laptop. Satellite speakers RMS power: 30 W, Satellite speaker frequency range: 40 - 18000 Hz, Satellite speaker impedance: 10000 Ω. Subwoofer RMS power: 60 W, Subwoofer dimensions (W x D x H): 255 x 207 x 404 mm, Subwoofer weight: 5.4 kg. Power source: AC. Cables included: USB