N'ala ndị a na-asụ ọtụtụ ndị na-asụ okwu, echiche nke Amplifier Parnthifier nke mbụ pụtara na 2002. Mgbe oge ahịa a na-ere ahịa na 2006, ndị na-azụ ihe edepụtara ọhụrụ a na-ekwu maka ndị na-ekwu okwu ọhụrụ. Ndị na-ekwu okwu na-ekwu okwu na-emekwa ka ndị na-ekwu okwu dị ọhụrụ 2.1 na-ekwupụta ihe ngosi nke Aclififier, nke wepụtara ebili mmiri nke "ịzụrụ ụjọ. N'ezie, n'eziokwu, n'ihe banyere ụda olu kwuru okwu, agaghị adịrị ya mma n'ihi na imewe ike nke ike na-enweghị onwe. Ike Ike Ampliers nwere ike belata mmetụta nke nnyonye anya eletriki na ụda ụda, ma ezughi iji mee ka ọ dịkwuo mma. Ka o sina dị, ike na-enweghị ike nke Amplifier ka nwere ọtụtụ uru na ndị na-ekwu okwu na - ekwu okwu na - enweghị:

Nke mbu, ike nwere ikike na-enweghị mmachi nke na-enweghị usoro, ya mere, ọ nwere ike nweta oke okpomoku. Ndị nkịtị na-ekwu okwu na ike ọrụ nwere ike ịmịnye ọkụ site na nzuzo nke drawerter tube n'ihi na a na-emechi ya na igbe osisi na-adịghị mma. Banyere ikikere onwe gị, ọ bụ ezie na igbe Aclifier A na-anọchikwa ya na igbe, n'ihi na ọ dịghị ọnụ ọgụgụ dị ukwuu na-adị ka ọkwá nke ngwa ọkụ, nke mere na okpomọkụ nwere ike ịgabiga ebe a na-ekpo ọkụ. Chụpụ ngwa ngwa. Nke a dị ezigbo mkpa maka aclifiers ike.

Nke abuo, site na akụkụ nke Amplifier, amplififier na-aba uru iji wepụta sekit. Maka ndị nkịtị na-ekwu okwu, n'ihi ọtụtụ ihe dị ka olu dị ka olu dị ka olu na nkwụsi ike, usoro sekit dị ezigbo kọmpat, o siri ike iji nweta usoro sekit kachasị mma. A na-atụkwasị onwe gị, n'ihi na ọ nwere igbe ikikere onwe ya, nwere ohere zuru oke, yabụ imewe sekit nwere ike ịmalite site na ebumnuche ebumnuche na-enweghị mgbochi. Ike nwere onwe gị na-aba uru na arụmọrụ siri ike nke sekit.

Nke ato, maka ndị na-ekwu okwu na-awụnyere ụlọ, ikuku na-ama jijiji, na-eme ka ike nke ndị na-eme ihe ike na ihe ndị ọzọ na-emegharị emegharị ahụ, na-ebugharị mkpọtụ. Na mgbakwunye, ọkà okwu ga-enwe mmetụta elektrọnik, ọ bụrụgodị na ọ bụ okwu ndọpụ nke ọma, a ga-enwe ike ndọta ndọta, ọkachasị nnukwu ọnọdụ. Ihe mejupụtara elektrọnik dị ka bọọdụ sekit na Ictic ọrịa na-acha uhie uhie, nke ga-egbochi gị ugbu a, na-ebute na-egbochi ụda ugbu a.

Na mgbakwunye, ndị na-ekwu okwu nwere ike Amplified Emplifier imewe eji ike Amplifier carective, nke ukwuu itinye akwụkwọ nke subwoofer ma na-azọpụta nchekwa desktọọpụ bara uru.

N'ikwu okwu banyere uru a na - enye onwe ya ike, n'ezie, ọ nwere ike na - ekwu na otu ahịrịokwu - ma ọ bụrụ na ịghara ịtụle nha, ma ọ bụrụ na ị naghị atụle nsonaazụ ya dị mma karịa atụmatụ nke ike arụ ọrụ.