Live sound reinvented. The Bose L1 Model 1S System with B2 Bass Module is the ultimate PA for musicians on the move. Combining portability with performance, this intuitive modular system offers an improved live experience for solo musicians, bands, and DJs. Here's why.

Clear audio. For you and your audience. The Radiator Loudspeaker comes equipped with 12 vertically configured drivers, projecting sound forward and to the sides. That means even sound spreads across your stage and into the audience. Thanks to 180-degree coverage, spatial dispersion, and articulated array technology, you'll hear everything your audience hears, directly from the source.

Feel the beat. No matter where you perform. The B2 Bass Module is more than the sum of its parts.  This is the perfect way to add body to your live sound.

Get ready to take center stage. The Bose L1 Model 1S Power Stand is a fully integrated power supply and speaker base, allowing for seamless operation without the need for excessive cabling. And with a robust, balanced design, your PA will be standing tall throughout your whole performance.