The L1 Model 1S 12-speaker articulated line array system is compact and light enough to make setup quick and easy, yet powerful enough to fill a mid-sized venue. It delivers 180° horizontal sound coverage. It includes a B2 bass module for more flexibility and even greater power at the low end.

The vertical configuration of the system's small, closely spaced drivers allow the L1 Model 1S system to project sound forward and to the sides, delivering 180° coverage and reducing unwanted reverberation. This produces consistent tonal balance as sound spreads more evenly across the stage and to the audience, and the volume level also drops off much more slowly.

Bose technologies enable the system to serve as both PA and monitoring system. It can be positioned behind or beside the performer, enabling you to hear just what the audience hears. Also, there is no need for conventional monitors, mixers, and PA systems.

The T1 ToneMatch Audio Engine is a digital multi-channel mixer designed for use with Bose L1 sound systems. The 4-channel engine features 100 ToneMatch presets for instruments and microphones, intelligent zEQ, and a suite of studio-class effects and professional-quality processors.

The T1 ToneMatch 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 processors.