Bose Professional 869583-1110 Speaker, S1 Pro+ Wireless Pa System 120V Us

Bring professional, room-filling sound anywhere you need it with the Bose Professional S1 Pro+ portable PA speaker. Designed for bands, event managers and facilities teams, this public address system delivers clear, powerful audio and streamlined mixing in a single, transportable package. The integrated 3-channel mixer with ToneMatch, reverb and EQ lets you blend playlists, mics and instruments without extra racks, while Bluetooth streaming and optional wireless RF transmitters simplify setup. With a rechargeable lithium-ion battery providing up to 11 hours of runtime and dual AC compatibility (120V/230V), the S1 Pro+ keeps announcements and background music running all day. Auto EQ adapts to placement for reliable coverage whether mounted on a standard 35 mm pole, set on a table or used on its side. At 14.4 lb with a built-in carry handle, it’s easy to redeploy across venues, patrols and temporary monitoring stations. Ideal for corporate events, security briefings, crowd monitoring and hospitality installations, the S1 Pro+ blends pro-level audio with practical portability. Add this Bose Professional pro speaker to your kit to simplify setup and keep teams and guests informed—order now to upgrade your next event or security deployment.

• Portable, high-output sound that fills venues—lightweight 14.4 lb design makes setup and transport effortless
• Built-in 3-channel mixer with ToneMatch, reverb and EQ so vocals, instruments and playlists sound polished without extra gear
• Up to 11 hours of rechargeable battery life for all-day events and off-grid use, plus AC operation (120V/230V)
• Bluetooth streaming and optional wireless RF mic/instrument transmitters that pair and store on-board for quick, cable-free setup
• Auto EQ and multiple placement positions ensure consistent coverage for announcements, events, security briefings, and monitoring applications