Bose L1 Compact with Carry Case Bose Spatial Dispersion loudspeaker technology delivers sound evenly across the stage and throughout the audience-even to the extreme sides Two Tone Match channels with fixed presets for a handheld microphone and an acoustic guitar Integrated bass speaker in power stand Two setup positions: collapsed for smaller spaces or extended for larger ones Ideal for musical performances, mobile DJs, classrooms, business presentations and other events