A passive radiator sisitimu inoshandisa ruzha neimwe nzira yakavharirwa muyakavharirwa kunakidza resonance inoita kuti zvive nyore kune mutauri sisitimu kugadzira iwo akadzama pitches.
Bass radiator, inozivikanwawo se "drone cone", yekutsiva inverted chubhu kana subwoofer neradiator uye yechinyakare kumashure subwoofer.
Mhepo inotinhira haisisiri nyaya, kana mweya uchinge wabuda papombi nepamusoro-soro. Hapasisina ma frequency akakwirira anoratidzwa pachiteshi.
Passive radiators vanoshanda pamwe chete nemutyairi anoshanda pane yakaderera frequencies, kugovera acoustic mutoro uye kuderedza rwendo rwemutyairi.