Bose L1 Compact, Portable Line Array System, With "" Spatial Dispersion"" loudspeaker technology for even sound distribution across the entire stage and everywhere in the auditorium, Ideal solution for live music, mobile DJs, speeches and lectures, business presentations and other events, Two ToneMatch channels with fixed presets for microphone and acoustic guitar (switchable), Integrated bass speaker in the stand, Two setup positions: Low column height for smaller rooms or full column height for larger rooms, Weight when assembled (without bag): 13.30 kg, When using the Tone Match Audio Engine (Article no. #235986#), a separate T1 power supply unit Article no. #347843# is required (Audio Engine and power supply unit not included), Suitable protective cover: Article no. #506317# (not included)@+*Includes:*@+@+, L1 Compact stand, L1 Compact loudspeaker array, L1 Compact extensions, Protective cover for stand/speaker array, Carrying bag for the extensions, Power cable@+*Dimensions:*@+@+, L1 Compact speaker array (W x H x D): 40.8 x 7 x 7.1 cm, L1 Compact extensions (W x H x D): 83 x 7 x 7.1 cm, L1 Compact stand (W x H x D): 41.8 x 33.9 x 42.6 cm