Mbiri yachitukuko ya ukadaulo wamawu womveka ukhoza kugawidwa m'magawo anayi: chubu, transtistor, ophatikizidwa ndi mawonekedwe a Transtor.

Mu 1906, American de Grost adapanga Traumuum traumum, yomwe idachita ukadaulo wa electroction. Bell alf adapangidwa mu 1927. Pambuyo paukadaulo wosavomerezeka, ukadaulo wamawuwo walowa mu nthawi yatsopano, kukula kwa chubu kumapangitsa kuti apulogalamu oseketsa abweretse mosalekeza. Chifukwa kukongola kwa chubu kumakoma komanso kozungulira, kumayesedwa ndi anthu okonda.

Mu 1960, kutuluka kwa ma transtors kunapangitsa kuti chidwi chachikulu cha omvera kulowa oimba nyimbo zowonjezera. Transpristor Amprailiers ali ndi mawonekedwe owoneka bwino komanso osuntha, osokoneza, mayankho apamwamba kwambiri komanso njira zamphamvu.

Kumayambiriro kwa zaka za m'ma 1960, United States adayamba kuyambitsa madera omwe adaphatikizidwa, omwe ndi mamembala atsopano aukadaulo aunio. Kumayambiriro kwa m'ma 1970, madera ophatikizikawo adazindikiridwa pang'onopang'ono ndi makampani omveka chifukwa cha mtundu wawo wapamwamba, mtengo wotsika mtengo, ntchito zambiri, ntchito zambiri ndi zambiri. Mpaka tsopano, kanema wafilimu Audio adalemba madera ndikugwiritsira ntchito madera omwe adagwirira ntchito zidagwiritsidwa ntchito kwambiri pamayendedwe omvera.

Pakati pa 1970s, Japan idatulutsa chubu cholumikizira ntchito. Chifukwa chakuti minda yamagetsi yolimba imakhala ndi mawonekedwe a electon chubu, utoto wokoma komanso wokoma mawu a 90 db, ndipo posakhalitsa inatchuka kwambiri pakumvera. M'mayiko ambiri masiku ano, otumiza minda amagwiritsidwa ntchito ngati zomaliza.

 Kulowetsa Bass Ulf Woyenera Project

12-inch kwathunthu wolankhula