TEAC LSX8MKIIW. Tweeter size: 25 mm, Woofer size: 100 mm. RMS rated power: 35 W, Peak Music Power Output (PMPO): 60 W, Frequency range: 50 - 20000 Hz. Weight: 2.1 kg. Type: Portable speakers, Dimensions (WxDxH): 121 x 191 x 105 mm, Audio output channels: 1.0