"B-Stock, Tannoy Sat 3 - 2.5"" wall speaker; Set of 2 pieces; power: 15 W, 25 W (programm); max. SPL: 100 dB; frequency response: 200 Hz - 20 kHz (-10dB); impedance: 16 Ohms; sensitivity: 83 dB; dispersion angle (HxV): 265 x 265 degrees; dimensions...