QSC WideLine is full range line array loudspeaker system designed for use in wide variety of venues, ranging from ballrooms, theaters and nightclubs to concert halls, houses of worship and arenas. The WideLine features an open, natural sound quality and exceptionally wide 140° horizontal coverage pattern the widest of any line array system currently available. WideLine is three transducer system and can be operated in either biamplified or triamplified modes. Both 10-inch diameter low-frequency transducers are used to cover the lowest frequency range. One driver covers only low frequencies while the range of the other extends through the mid frequencies to the mid/high crossover point. The use of single midrange transducer allows the horizontal coverage pattern to remain as wide as possible and assures smooth response both on and off axis at the transition to the diffraction slot loaded high frequency section. Biamplification uses passive elements to affect the required frequency response shading of the low-frequency drivers and offers reduced amplifier channel counts and simplified wiring. Triamplification allows the required low-frequency shading to be controlled with greater precision via active electronics and is recommended where maximum output and highest sound quality are required. WideLine's 16 ohms per transducer low frequency impedance optimizes allocation of amplifier channels. In biamp mode the LF/MF sections of up to four enclosures can be powered by one amplifier channel operating into a two ohm load. In triamp mode the LF and MF sections of up to eight enclosures can be powered by a single two channel amplifier. High-frequency section consists of 1.4-inch exit, 3-inch 16 ohms, neodymium compression driver, mounted on a proprietary multiple aperture diffraction slot waveguide. This patented device produces the ideal linear source needed for good line array performance, and facilitates the enclosure’s exceptionally wide horizontal coverage. WL2102 features lightweight, highly weather resistant cored composite construction resulting in a net weight of 70lbs per enclosure, less than half the weight of some conventional designs.