Fully loaded and weighing in at just 15 pounds, the Bose S1 Pro is the ultimate all-in-one PA for soloists, event speakers, and smaller acts. Whether you tilt it, seat it, or mount it, the S1 Pro delivers rich, even coverage to an entire room, with Auto EQ to eliminate hotspots out on the floor. Two channels with independent EQ, reverb, and ToneMatch technology promise flattering reproduction of voices and instruments, while a dedicated third channel with 1/8″ aux input and one-touch Bluetooth pairing and streaming handles music playback. A convenient carry handle facilitates speedy load-ins and setups, while a factory-installed Li-ion battery gives you unmatched PA portability.