TXP-118 Architects' and Engineers' Specifications
The loudspeaker system shall be of the digitally self-powered low frequency type consisting of one 18" (457mm) low frequency driver in a reflex-loaded enclosure together with a Class D amplifier and control electronics module. 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 ±3dB from 45Hz to 95Hz, and within ±10dB from 38Hz to 95Hz (full range), within ±3dB from 45Hz to 125Hz, and within ±10dB from 38Hz to 125Hz (high pass). Maximum SPL (peak) measured with music program at stated amplifier input shall be 129dB. Dimensions: 652mmH x 540mmW x 503mmD (25.7"H x 21.3"W x 19.8"D). Weight: 32kg (70.4lbs). The loudspeaker system shall be the Turbosound TXP-118. No other loudspeaker shall be acceptable unless submitted data from an independent test laboratory verify that the above combined performance / size specifications are equalled or exceeded.