Ngwa Ọlaedemede Resonance Olu nke Ụrọ bụ usoro ngwa ọlaedemede resonance nke e ji ụrọ mee maka ekwentị mkpanaka. Ngwa ọlaedemede ndị a na-ebuli olu elu na-enweghị mmasị ọ bụla nke ike eletrik, ya mere anaghị eji ọkụ eletrik ọ bụla. A na-etinye ekwentị mkpanaka n'ọnọdụ kwụ ọtọ n'ime oghere dị n'etiti ahụ ngwa ahụ. Olu si n'ọnụ ekwentị na-abanye n'ime ọnụ ụlọ resonance ma bulie elu, na ike olu ala (bass) na-ebawanye. A na-ahapụ egwu site n'ọnụ abụọ dị n'aka ekpe na aka nri, na-emepụta mmetụta stereo. Ike olu nke otu egwu ahụ nwere ike ịbawanye ihe ruru desibel iri na abụọ (12 dB). Ụrọ nwere akụkọ ihe mere eme dị ogologo dị ka ihe eji arụ ngwa egwu na China.

Aha oru ngo : The Voice of Ceramic, Aha ndị na-emepụta ya : Hangzhou Keydo Industrial Design Co.,Ltd, Aha onye ahịa : Zhejiang Sci-Tech University Keydo Design Studio.

Gụrụ ajụjụ ọnụ na mkparịta ụka kachasị ọhụrụ na imewe, okike na ihe ọhụrụ n’etiti akwụkwọ akụkọ ihe okike na ndị okike ama ama n’ụwa, ndị na-ese ihe na ndị na-ese ihe. Hụ oru mmezi ohuru na ihe nmeri inweta nke ndi okacha amara, ndi na-ese ihe, ndi na-ese ihe na ndi ohuru. Choputa nghọta ohuru banyere ihe okike, ihe okike, nka, imewe na ije. Mụọ maka usoro nhazi nke nnukwu ndị na-ese ihe.