Elac FS 207 A. Woofer size: 150 mm. RMS rated power: 120 W, Peak Music Power Output (PMPO): 160 W, Frequency range: 36 - 50000 Hz. Weight: 15000 g. Type: Floor-standing speakers, Dimensions (WxDxH): 220 x 320 x 989 mm, Audio output channels: 1.0