■BOSE / S1 Pro system No Battery

BOSE / S1 Pro system without battery, which is very popular for its ultra compact size and high sound quality, is now in stock. The S1 Pro provides BOSE professional-quality sound for live main speakers, monitor speakers, instrument practice amplifiers, lectures, speeches, events, and any occasion with a single unit!. Of course, it can also be used for mobile operation with the purchase of a dedicated lithium-ion battery (sold separately).