Bose® Spatial Dispersion™ loudspeaker technology delivers sound evenly across the stage and throughout the audience—even to the extreme sides Two ToneMatch® 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 The L1 Compact portable line array system: Carry it in one trip. Set it up in one minute. Fill the room with Bose sound. The L1 Compact system combines conventional PA and monitors into one sleek unit. Positioned behind or to the side of a performer, DJ or presenter, it delivers wide, even sound coverage throughout the stage area and audience—even off to the extreme sides. It's our smallest, lightest, easiest-to-set-up L1 system, weighing just 29 pounds.

Digital multichannel mixer designed for use with Bose® L1® sound systems Features over 100 proprietary ToneMatch presets for instruments and microphones Includes Bose zEQ, storable scenes and a suite of studio-class effects<br><br> Presets and firmware updates available free online<br> 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.<br> The T1 ToneMatch audio engine is designed to enrich the sound of musicians using any Bose L1 system. Its powerful features and tone-shaping tools quickly bring you closer to the true sound of your voice and instruments. This versatile digital mixer helps you sound your best in live performances. It expands the input capacity of your L1 system and gives you instant access to a host of proprietary EQ presets, standard effects and <br><br>Hundreds of sonic refinements—instantly<br> The ToneMatch audio engine puts our largest library of customized presets at your command. These ToneMatch presets instantly optimize instruments and microphones for any L1 system, all at the touch of a button. Different presets can be independently assigned to the engine's four channels. For example, select Audix® OM5 mic presets for channels 1 and 2, Taylor® guitar for channel 3 and Lakland® bass for channel 4—all at the same time. Our engineers often work with manufacturers directly to expand the ToneMatch preset library. Updates are available to you free, with easy downloading via the engine's USB port.<br><br>Intelligent equalization: zEQ<br> Fine-tune your sound system with greater accuracy. Bose intelligent zEQ redefines low, mid and high ranges for each ToneMatch preset. When you need to cut or boost specific frequency ranges for different instruments and mics, zEQ gives you the power.Suite of effects and dynamics processing

Sound great anywhere with the ultra-portable Bose S1 Pro Multi-Position PA system. Designed for musicians, DJs, and general PA use, the S1 Pro is the ultimate all-in-one PA, floor monitor, practice amplifier and primary music system. Multiple positions, supported by Auto EQ, ensure that you always sound your best. And with a 3-channel mixer, reverb, Bluetooth® streaming and ToneMatch® processing onboard, the S1 Pro is ready to be your go-anywhere PA.