The premier Bose® L1 loudspeaker system for musicians―with our smoothest, most consistent sound coverage and most powerful tone-shaping tools. Lightweight and modular, this sleek system fits easily into a car trunk and takes just a few minutes to set up. Spatial Dispersion™ and Articulated Array speaker technologies in the loudspeaker produce wide, uniform sound coverage. The 24 small drivers are arranged using Articulated Array speaker technology in a slim, vertical enclosure—creating nearly 180 degrees of horizontal coverage and consistent tonal balance. The loudspeaker's two-piece, interlocking design makes for quick and easy setup, breakdown and transport. Powerful multichannel sound tools for Bose L1 systems, with controls so advanced they adapt to you and your instrument. Four-channel engine features proprietary ToneMatch presets, intelligent zEQ and a large suite of professional-quality effects and processors. Features over 100 proprietary ToneMatch presets for instruments and microphones, Bose zEQ, storable scenes and a suite of studio-class effects. Presets and firmware updates are also available free online.