MAG SUB-28A DUAL POWERED PA SUBWOOFER BLACK
https://shop.cinemanext.com/shop/p021636-mag-sub-28a-dual-powered-pa-subwoofer-black-27514
https://shop.cinemanext.com/web/image/product.template/27514/image_1920?unique=ecd1187
CNX-PID P021636 MPN Sub-28A-BK