Logitech Z-4, 2.1 canale, 80 W, 92 dB, 17 W, 23 W, 40 W
Logitech Z-4. Canale de ieșire audio: 2.1 canale, Puterea RMS: 80 W. Rata Signal-to-Noise (SNR): 92 dB. Puterea RMS a difuzooarelor satelit: 17 W. Puterea RMS ( Root Mean Square) a subwoofer-ului: 23 W. Consum de energie (tipic): 40 W