B-15DP Architect's and Engineer's Specifications
The system shall be of the self-powered subwoofer type consisting of one reflex loaded 15" (381mm) low frequency loudspeaker. The integral power amplifier module shall provide Class D amplification, output limiting, and equalisatio. 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 ±4dB from 45Hz to 120Hz. Maximum SPL (peak) measured with music program at stated amplifier power shall be 132dB. Dimensions: 464mmH x 574mmW x 620mmD (18.3"H x 22.6"W x 24.4"D). Weight: 39kgs (85.8lbs). The loudspeaker system shall be the Turbosound B-15DP. 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.