Visaton MHT 12. Tweeter size: 85 mm. RMS rated power: 150 W, Peak Music Power Output (PMPO): 200 W, Frequency range: 2000 – 40000 Hz. Weight: 0.56 kg. Dimensions (WxDxH): 112 x 112 x 51 mm, Audio output channels: 1.0, Material: Aluminium, Metal