TA-880L Architect's and Engineer's Specifications
The system shall be of the low frequency type consisting of two 15" (381mm) low frequency
loudspeakers loaded with TurboBass devices. 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 250Hz. Nominal impedance shall be 8 ohms. Power handling shall be 1100 watts r.m.s., 2200 watts program. Sensitivity, measured with 1 watt input at 1 metre distance on axis, mean averaged over stated bandwidth, shall be 101dB. Maximum SPL (peak) measured with music program at stated amplifier input
shall be 138dB. Dimensions: 795mmH x 477mmW x 574mmD (31.3"H x 18.8"W
x 22.6"D). Weight: 50kg (110lbs). The loudspeaker system shall be
the Turbosound TA-880L. 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.