| Ma'aunin gwaji | Takaitaccen bayani | Maɓalli aiki | Naúrar |
| Layin amsawar mita | FR | Nuna ikon sarrafa siginar mita daban-daban yana ɗaya daga cikin mahimman sigogi na samfuran sauti | dBSPL |
| Lanƙwasa mai karkacewa | THD | Karkatarwar siginar mitar mita daban-daban a cikin tsarin watsawa idan aka kwatanta da siginar asali ko ma'auni | % |
| Mai daidaita sauti | EQ | Nau'in na'urar tasirin sauti, wacce aka fi amfani da ita don sarrafa girman fitarwa na madaidaitan madaukai na sauti daban-daban | dB |
| Karfin VS na karkacewa | Mataki vs THD | Ana amfani da karkacewar a ƙarƙashin yanayi daban-daban na wutar lantarki don nuna daidaiton fitarwa na mahaɗin a ƙarƙashin iko daban-daban yanayi | % |
| Girman fitarwa | V-Rms | Girman fitarwa na waje na mahaɗin a matsakaicin da aka ƙayyade ko aka yarda ba tare da murdiya ba | V |