Architecture and Engineering Specifications
The loudspeaker shall be of the three-way bi-amp passive type consisting of two 10" (250 mm) LF drivers and one 1.4" (36 mm) exit MHF compression driver (MF:4”/100mm Voice Coil diameter, HF 2.5”/65mm Voice coil diameter). Performance specifications of a typical production unit shall meet or exceed the following: frequency response, measured with swept sine wave input, shall be flat within ±3 dB from 55 Hz to 20 kHz and within -10 dB from 38 Hz to 20 kHz. Nominal dispersion, at -6 dB points, shall average 100° H x 20° V. Nominal impedance shall be MHF: 12 Ohms, LF: 8 Ohms. Power handling shall be MHF: 190 Watts continuous, 760 Watts peak, LF: 800 Watts continuous, 3200 Watts peak. Sensitivity, measured on axis, mean averaged over the stated bandwidth, shall be MHF: 117.5 dB, 1 Watt @ 1 metre, LF: 101 dB, 1 Watt @ 1 metre. Maximum SPL of 144 dB (Average Peak level over overlap bandwidth. Measured at 1 metre on axis with dedicated pre-set). Dimensions: 295 high x 715 wide x 545 mm deep (11.6 x 28.1 x 21.5"). Net weight: 35.5 kg (78.3 lbs). The loudspeaker system shall be the Turbosound MV210-HC. No other loudspeaker shall be acceptable unless submitted data from an independent test laboratory verifies that the above combined performance/size specifications are equalled or exceeded.