Bose Professional on Twitter: ".@eaststaging provided sound for the recent #Aldeburgh @MusicBy_TheSea festival through a #BosePro system, comprised of #ShowMatch and #RoomMatch #DeltaQ loudspeaker arrays, ShowMatch SM118 subwoofers, and RoomMatch ...
Bose Professional ShowMatch SM20 DeltaQ Array Loudspeaker | eBay