Woofer imapangidwa ndi maginito amagetsi, coil ndi filimu ya horn, zomwe zimasintha mphamvu yamagetsi kukhala mafunde amakina. Mfundo ya fizikisi ndi yakuti mphamvu yamagetsi ikadutsa mu coil, mphamvu yamagetsi imapangidwa, ndipo njira ya mphamvu yamagetsi ndiyo lamulo la dzanja lamanja. Tiyerekeze kuti cholankhulira chimasewera C pa 261.6Hz, cholankhulira chimatulutsa mafunde amakina a 261.6Hz ndikutumiza kusintha kwa kutalika kwa mafunde a C. Cholankhulira chimapanga phokoso pamene coil, pamodzi ndi filimu ya cholankhulira, zimatulutsa mafunde amakina, omwe amatumizidwa kumlengalenga wozungulira. [1]
Komabe, chifukwa kutalika kwa mafunde a makina komwe khutu la munthu limatha kumva ndi kochepa, kutalika kwa mafunde ndi 1.7cm -- 17m (20Hz -- 20 00Hz), kotero pulogalamu ya wokamba nkhani yonse idzayikidwa mumtunduwu. Zolankhula zamagetsi zimapangidwa ndi makina amphamvu amagetsi (kuphatikiza: coil yamawu yamagetsi, yomwe imadziwikanso kuti coil yamagetsi). Makina amagetsi (kuphatikiza: filimu yamawu, ndiko kuti, mafunde afumbi a diaphragm), makina othandizira (kuphatikiza: chimango cha beseni, ndi zina zotero). Imagwira ntchito mofanana ndi pamwambapa. Njira yosinthira mphamvu imachokera ku mphamvu zamagetsi kupita ku mphamvu zamaginito, kenako kuchokera ku mphamvu zamaginito kupita ku mphamvu zamaginito.
Cholankhulira cha bass ndi cholankhulira cha treble, cholankhulira chapakati chokhala ndi mawu, mafunde aatali, kutalika kwa nthawi yayitali, zimapangitsa makutu a anthu kutulutsa kutentha, kutentha, komanso kusangalatsa anthu, zomwe nthawi zambiri zimagwiritsidwa ntchito ku KTV, bala, siteji ndi malo ena osangalalira.