Logitech Z-3, 2.1 channels, 40 W, 80 W, 92 dB, 3.74 x 3.11 x 7.76" (95 x 79 x 197 mm), Wired
Logitech Z-3. Audio output channels: 2.1 channels, RMS rated power: 40 W, Peak Music Power Output (PMPO): 80 W. Signal-to-Noise Ratio (SNR): 92 dB. Dimensions (WxDxH): 3.74 x 3.11 x 7.76" (95 x 79 x 197 mm). Connectivity technology: Wired