Tannoy QCI 6DC, Ceiling Speaker, Power: 70 W, 280 W (Peak), Max. SPL: 110 dB, Frequency response: 35 - 20,000 Hz (-10dB), 55 - 20,000 Hz (+3dB), Impedance: 8 Ohm, Sensitivity: 86 dB, Dimensions (W x D x H): 241 x 241 x 98 mm, Dimensions of the...
