With a 7.1-channel system in a home theater or commercial cinema, you have front left, center and right speakers; two side surround speakers; two rear surround speakers; and one or more subwoofers.
Site na usoro ihe dị 7.1 na ụlọ ihe nkiri ma ọ bụ na-ere ahịa, ị nwere ihu aka ekpe, ndị etiti na ndị ziri ezi; ndị ọkà okwu gburugburu gburugburu abụọ; ndị ọkà okwu abụọ gbara gburugburu; na otu ma ọ bụ karịa subwoofers.