In a self-powered Sound Bar, a surround sound effect may be produced by one or more audio processing modes, usually labeled "Virtual Surround Sound."
Na Ogwe ụda nke onwe ya, a pụrụ ịmepụta ụda mmetụta dị gburugburu site na otu ma ọ bụ karịa usoro nhazi usoro, a na-akpọkarị " Ọganihu Na-agbanye Ọkụ ."