Wokamba nkhani amadziwika kuti "nyanga", ndi mtundu wa transducer wa electroacoustic mu zida zamawu, mophweka, ndikuyika mabasi ndi zokuzira mawu m'bokosi.Koma monga chitukuko cha sayansi ndi teknoloji, kupanga phokoso chifukwa cha kukweza zinthu, khalidwe la chigawo monga cholankhulira ndi mkulu mawu wokamba bwino mwachionekere, wokamba bokosi anawonjezera ntchito yatsopano, anali ndi zotsatira zazikulu ndi bwino.
M'zaka zaposachedwa, kufunikira kwa makina omvera kumawonjezeka, ndipo kudzera mukusintha kwazinthu zamagetsi zamagetsi, ambiri ogulitsa makina amawu aphatikiza ukadaulo wamawu mu zida zomvera, kupangitsa olankhula kukhala anzeru.
Kuphatikiza pa makina omvera, ma stereo ambiri tsopano ali ndi zida zina zamagetsi ndi ma processor a digito, kuwonetsetsa kuti wokamba nkhani aliyense akhoza kusinthidwa kuti apereke mawu abwino kwambiri kudera lomwe latsekedwa komanso malo onse.Kuwongolera kwamitengo, mwachitsanzo, kumagwiritsa ntchito ukadaulo wowongolera digito kuti aziwongolera kugawa kwa mawu, kulola wopanga kuphatikizira zotuluka zamagalimoto angapo (kawirikawiri pamawu amtundu) kuti atsimikizire kuti mawuwo amangoperekedwa kumene wopanga akufuna kuti afike.Njira imeneyi imabweretsa phindu lalikulu pamayimbidwe ovuta kumveka ngati ma eyapoti ndi matchalitchi pochotsa zotulutsa mawu kutali ndi malo owonekera.
Za mapangidwe akunja
Imodzi mwa mfundo zofunika kwambiri pakupanga phokoso ndi momwe mungagwirizanitse phokoso ndi mapangidwe amkati kapena kalembedwe ka malo ogwirira ntchito, popanda kuwononga zinthu zoyambira.M'zaka zaposachedwapa, teknoloji ya zipangizo zopangira phokoso zakhala zikuyenda bwino, ndipo maginito akuluakulu ndi olemera a ferrite asinthidwa ndi zitsulo zazing'ono komanso zopepuka zapadziko lapansi, zomwe zimapangitsa kuti mapangidwe apangidwewo azikhala osakanikirana komanso mizere yokongola kwambiri.Oyankhulawa sadzatsutsananso ndi mapangidwe amkati ndipo amatha kuperekabe mphamvu ya mawu ndi kumveka bwino kofunikira pakupanga ma acoustic.