These versatile powered speaker enclosures feature woofer sizes ranging from 20cm (8”) up to 38cm (15”), also including a subwoofer version. When combined with the powered subwoofer, the system provides a superb full range sound suitable for small and medium sized venues, making them ideal for mobile DJs, live sound reinforcement, and PA installations. The dual-amped cabinets feature bass, treble and volume controls, housed in a trapezoidal shockproof ABS plastic enclosure with rigid steel grille.
http://avslgroup.com/manuals/100/170254.pdf
