Wavemaster LX-6. Tweeter size: 50 mm, Mid-range driver size: 90 mm, Woofer size: 102 mm. RMS rated power: 20 W, Peak Music Power Output (PMPO): 40 W. Type: TV/Monitor speakers, Audio output channels: 5.1, Subwoofer dimensions (WxHxD): 120 x 210 x 210 mm