Architecture & Engineering Specifications
The loudspeaker shall be of the full range, two-way passive type consisting of one 15" (381 mm) LF driver and one 1" (25 mm) HF compression driver. The loudspeaker shall be weather resistant for outdoor use, to rating standard IP54. 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 85 Hz to 18 kHz and within -10 dB from 55 Hz to 20 kHz. Nominal dispersion, at -6 dB points, shall average 90° H x 60° V, rotatable. Nominal impedance shall be 8 Ohms. Power handling shall be 350 Watts continuous, 1,400 Watts peak. Sensitivity, measured on axis, mean averaged over stated bandwidth, shall be 99dB, 1 Watt @ 1 metre. Maximum SPL (peak), measured at 1 metre with music program at stated amplifier input, shall be 131dB. Dimensions: 652mm high x 466 mm wide x 422 mm deep (25.7" x 18.3" x 16.6"). Net weight: 23.5 kg (51.8 lbs). The loudspeaker system shall be the Turbosound TCX152-R. 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.