Indangururamajwi izwi cyane nka "horn", ni ubwoko bwa transducer y'amashanyarazi mu bikoresho by'amajwi, mu magambo make, ni ugushyira bass na indangururamajwi mu gasanduku. Ariko uko iterambere rya siyansi n'ikoranabuhanga rigenda ritera imbere, imiterere y'amajwi bitewe n'ivugurura ry'ibikoresho, ubwiza bw'ibice nk'indangururamajwi n'indangururamajwi nini burushaho kuba bwiza, agasanduku k'indangururamajwi kongerewemo imikorere mishya, kakagira ingaruka nini kandi nziza.
Mu myaka ya vuba aha, icyifuzo cy’imiyoboro y’amajwi cyakomeje kwiyongera, kandi binyuze mu kuvugurura ibice by’ikoranabuhanga by’imbere mu nzu, abatanga sisitemu z’amajwi benshi bashyize ikoranabuhanga ry’imiyoboro y’amajwi mu bikoresho by’amajwi, bituma indangururamajwi ziba nziza kurushaho.
Uretse sisitemu z'amajwi, amajwi menshi ya stereo ubu arimo ibindi bice by'ikoranabuhanga na poroseseri z'amajwi za digitale, bigamije kwemeza ko buri ndangururamajwi ishobora guhindurwa kugira ngo itange amajwi meza ku gace kari ku isoko ndetse n'ahantu hose. Urugero, uburyo bwo kugenzura imirasire bukoresha ikoranabuhanga ryo kugenzura amajwi kugira ngo bugenzure uburyo amajwi akwirakwizwa, butuma umuhanga mu by'amajwi ashobora guhuza ibisohoka bya disiki nyinshi (ubusanzwe mu ijwi ry'inkingi) kugira ngo amajwi agere aho umuhanga mu by'amajwi ashaka ko agera gusa. Ubu buryo buzana inyungu nini mu by'amajwi ahantu hagoye cyane nko ku bibuga by'indege no mu nsengero binyuze mu kwimura amasoko y'amajwi kure y'ubuso bugaragara.
Ku bijyanye n'igishushanyo mbonera cy'inyuma
Kimwe mu bintu by'ingenzi mu gushushanya amajwi ni uburyo bwo guhuza amajwi n'imiterere y'imbere cyangwa imiterere y'aho ibikorwa bibera, hatabayeho kwangiza imiterere y'umwimerere. Mu myaka ya vuba aha, ikoranabuhanga ry'ibikoresho byo gukora amajwi ryaranogejwe, kandi magnet nini kandi iremereye ya ferrite yasimbuwe n'ibyuma bito kandi byoroheje byoroshye, bituma imiterere y'igicuruzwa irushaho kuba nto kandi imirongo irushaho kuba myiza. Izi ndangururamajwi ntizizongera kugongana n'imiterere y'imbere kandi ziracyashobora gutanga urwego rw'umuvuduko w'amajwi n'ubusobanuro bukenewe mu gushushanya amajwi.