The EVOLVE 90 Column Loudspeaker System is a powerful yet portable addition to the EVOLVE family. It has been designed to deliver impeccable audio quality and impressive output alongside ease of use and portability for professionals looking to cover larger gigs with audiences of up to 500 people. The EVOLVE family is a proven leader in portability and the EVOLVE 90 follows this tradition. Advanced materials combined with ergonomic design principles ensure that the acoustic performance exceeds customer expectations while also being the lightest and most portable model in its class. In fact, the EVOLVE 90, even with the column array class-leading 18" subwoofer, is lighter than some competing 15" models. Delivering a maximum SPL of 134 dB, EVOLVE 90 features eight 4.7" neodymium drivers for clear, powerful 120°-wide consistent coverage via propriety waveguides, with array-formed asymmetrical 25° vertical coverage. Advanced FIR processing ensures linear frequency response and phase alignment. The 18" subwoofer takes low frequency extension down to 28 Hz. This massive bass output, combined with the highly efficient laminar-flow vent design and powerhouse 4" voice coils ensure maximum performance and sustained high output, perfect for bass heavy dance music.