Binciken ɗan gajeren lokaci na CBR da ke biye da sauti
C mai zurfi B ya R cinye hanya ne mai ƙuƙwalwa wanda ke riƙe da bit kudi daidai da VBR wanda ya bambanta yawan bit. CBR sauti da sauri da sauri fiye da VBR saboda darajjar da take da shi. Ƙididdigar zuwa wani bit bit bit shine cewa fayilolin da aka samar ba kamar yadda aka gyara ga quality vs. ajiya kamar yadda VBR. Alal misali, idan akwai ɓangaren ɓangaren waƙar kiɗa wanda baya buƙatar cikakken bitar don samar da sauti mai kyau sai CBR za ta ci gaba da amfani da wannan darajar - don haka ɓataccen ajiyar wuri. Hakanan gaskiya ne ga sauti masu rikitarwa; idan bit bit ya yi yawa ƙasa to, quality zai wahala.