professional speaker, pro audio equipment, pa speaker system, subwoofer sub-bass speaker China, pro sound stereo ... speaker box Professional speaker, pro audio equipment, pa speaker system, professional speaker, professional audio sound equipment, audio speaker, sound ... HWD(mm)..........530×328×280Shipping HWD(mm)...............590×410×360 (0.09CBM)NW/GW(Kg).........................15/17