Ntuziaka nchekwa EON712 Usoro EON700 nke akwụkwọ ntuziaka a kpuchiri abụghị maka iji ya na gburugburu mmiri dị elu. Mmiri nwere ike imebi cone ọkà okwu na gburugburu ma mee ka corrosion nke kọntaktị eletrik na akụkụ ígwè. Zere ikpughe ndị na-ekwu okwu ka ọ na-eduzi mmiri mmiri. Debe ndị na-ekwu okwu ka ọ ghara ịpụta ìhè anyanwụ agbatị ma ọ bụ nke siri ike. …
Gaa n'ihu Ọgụgụ "JBL EON712 12-inch nke onye ọrụ onye na-ekwu okwu PA kwadoro"