This Wall Mount Speaker can be installed easily on the wall with help of the plug-in speaker receptacle. It incorporates attenuator for volume control, with connection to systems of 2 or 3 threads. 120 to 18.000 Hz Frequency Response. 90 dB (1 W, 1 m, 1 kHz) sensivity. White HIP resin enclosure and steel grille. Dimensions: 219 x 330 x 80 mm. Weight: 1,3 kg.