Logitech Z-680, 5.1 channels, 505 W, 1000 W, 114 dB, 317 W, 188 W
Logitech Z-680. Audio output channels: 5.1 channels, RMS rated power: 505 W, Peak Music Power Output (PMPO): 1000 W. Signal-to-Noise Ratio (SNR): 114 dB. Satellite speakers RMS power: 317 W. Subwoofer RMS power: 188 W