... high effictive loudspeaker 4.CE & ROHS 5.ODM/OEM PZ series pa woofer ,RCF loudspeaker, high power pa woofer MODEL: ... 2.43SHIPPING INFORMATIONOverall Diameter 16.1"/410mmDepth 6.5"/165mmWeight 13.6kgPacking Carton Dimensions 420*420*200mm MODEL: PZ18XBELECTRO ACOUSTIC SPECIFICATIONS ... "/220mmWeight 14.2kgPacking Carton Dimensions 485*485*276mm PZ series pa woofer ,RCF loudspeaker, high power pa woofer