JBL EON712 Ntuziaka onye na-ekwu okwu PA kwadoro 12-inch
Ntuziaka onye ọrụ a na-ekpuchi ntuziaka nchekwa, ozi nlekọta na ihicha, yana ọkwa WEEE maka usoro JBL EON712 nke igwe okwu PA nwere inch iri na abụọ. Mụta ka ị ga-esi zere mmebi site na mmiri na oke ọkwa SPL iji mee ka ọkà okwu gị na-arụ ọrụ kacha mma.
