Tannoy Sat 3 - 2.5" wall speaker; power: 15 W, 25 W (programm); max. SPL: 100 dB; frequency response: 200 Hz - 20 kHz (-10dB); impedance: 16 Ohm; sensitivity: 83 dB; dispersion angle (HxV): 265 x 265 degrees; dimensions (WxDxH): 100 x 93 x 100 mm (without bracket); weight: 1.16 kg (with bracket); colour: black