TQ-425
Architect's and Engineer's Specifications
The system
shall be of the mono-amplified type consisting of two reflex loaded 15" (381mm)
low frequency loudspeakers in a vented enclosure.
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 200Hz. Nominal impedance shall be 4 ohms. Power handling shall be 800 watts r.m.s., 1600 watts program, 2000 watts peak, Sensitivity, measured with 1 watt input at 1 metre distance on axis, mean averaged over stated bandwidth, shall be 100dB. Maximum SPL (peak) measured with music program at stated amplifier power shall be 138dB. Dimensions:
836mmH x 511mmW x 632mmD (32.9"H x 20.1"W x 24.9"D). Weight: 54kgs (118.8 lbs). The loudspeaker
system shall be the Turbosound TQ-425. 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.
