Focal Dôme satellite 5.1. Audio output channels: 5.1, RMS rated power: 100 W. Amplification device type: amplifier, Amplification device form factor: stand-alone, Amplifier output power: 100 W. Satellite speaker type: 2-way, Satellite speakers RMS power: 100 W, Satellite speaker frequency range: 80 - 28000 Hz. Power source: AC. Satellite speaker dimensions (WxDxH): 144 x 143 x 171 mm, Satellite speaker weight: 1.9 kg