N'ọhịa nke multimedia ọkà okwu, echiche nke nnwere onwe ike ampilifaya mbụ pụtara na 2002. Mgbe oge nke ahịa cultivation, gburugburu 2005 na 2006, a ọhụrụ imewe echiche nke multimedia ọkà okwu na ọtụtụ ndị na-azụ ghọtara.Ndị na-emepụta okwu buru ibu ewepụtala ndị na-ekwu okwu 2.1 ọhụrụ nwere atụmatụ amplifier ike nọọrọ onwe ha, bụ nke wepụrụ ebili mmiri nke ịzụrụ ụjọ “amplifiers nwere onwe”.N'ezie, N'ezie, n'ihe gbasara ụda ụda olu okwu, ọ gaghị eme ka ọ dịkwuo mma n'ihi nhazi nke ụda ike nke onwe ya.Igwe ọkụ ọkụ nọọrọ onwe ya nwere ike ibelata mmetụta nnyonye anya elektrọnik na ogo ụda, ma ezughị oke iji mee ka mmụba dị ukwuu na ogo ụda dị.Ka o sina dị, imewe ampilifaya ike nọọrọ onwe ya ka nwere ọtụtụ uru na ndị na-ekwu okwu mgbasa ozi 2.1 nkịtị enweghị:

Nke mbụ, ụda ike nke onwe ya enweghị njedebe nke arụnyere, ya mere ọ nwere ike nweta nkwụsị ọkụ ka mma.Ndị na-ekwu okwu nkịtị nwere ihe nrụnye ọkụ nwere ike ịgbasa ọkụ site na convection nke tube inverter n'ihi na a na-emechi ha n'ime igbe osisi na-adịghị mma.N'ihe gbasara ụda ike nke onwe ya, ọ bụ ezie na a na-emechikwa sekit amplifier ike n'ime igbe ahụ, n'ihi na igbe ọkụ ọkụ adịghị ka onye na-ekwu okwu, ọ dịghị akara akara, ya mere enwere ike imeghe ọnụ ọgụgụ buru ibu nke oghere ikpo ọkụ na ọnọdụ ahụ. nke akụrụngwa kpo oku, nke mere na okpomọkụ nwere ike ịgafe site na convection eke.Gbasaa ngwa ngwa.Nke a dị mkpa karịsịa maka amplifiers dị elu.

Nke abuo, site n'akụkụ nke ike ampilifaya, ike nke onwe ya bara uru maka imewe sekit.Maka ndị na-ekwu okwu nkịtị, n'ihi ọtụtụ ihe dị ka olu na nkwụsi ike, nhazi sekit dị oke ọnụ, ọ na-esikwa ike iji nweta nhazi nhazi kachasị mma.Igwe ọkụ ọkụ nke onwe ya, n'ihi na ọ nwere igbe nkwuputa ike nke onwe ya, nwere ohere zuru oke, ya mere nhazi sekit nwere ike ịga n'ihu site na mkpa nke eletriki eletrik na-enweghị ihe kpatara ya.Igwe ọkụ nke onwe ya bara uru maka ịrụ ọrụ kwụsiri ike nke sekit.

Nke atọ, maka ndị na-ekwu okwu nwere ihe nrụnye ọkụ arụnyere n'ime ya, ikuku dị n'ime igbe ahụ na-ama jijiji mgbe niile, na-eme ka bọọdụ PCB nke ike na-amụba ike na ihe ndị dị na eletrọnịkị, a ga-akpọghachikwa vibration nke capacitors na ihe ndị ọzọ n'ime ụda ahụ, na-eme ka ọ pụta ìhè. mkpọtụ.Na mgbakwunye, onye na-ekwu okwu ga-enwekwa mmetụta electromagnetic, ọ bụrụgodị na ọ bụ onye na-ekwu okwu na-egbochi magnetik zuru oke, a ga-enwe nkwụsị magnet na-apụghị izere ezere, karịsịa nnukwu woofer.Ngwa eletrọnịkị dị ka bọọdụ sekit na IC na-emetụta nhụfu magnetik, nke ga-egbochi ihe dị ugbu a na sekit, na-ebute na-egbochi ụda ugbu a.

Tụkwasị na nke ahụ, ndị na-ekwu okwu nwere ihe nrịbawanye ike nke onwe ha na-eji usoro njikwa ihe nrịbawanye ike, nke na-atọhapụ nke ukwuu nke subwoofer ma na-echekwa ohere desktọpụ bara uru.

N'ikwu okwu banyere uru nke ọtụtụ amplifiers ike onwe ha, n'eziokwu, enwere ike ịchịkọta ya n'otu ahịrịokwu-ọ bụrụ na ị naghị atụle nha, ọnụahịa, wdg, ma tụlee naanị mmetụta eji eme ihe, mgbe ahụ, ampilifaya nke onwe ya ka mma. karịa imewe nke ihe nrịbawanye ike arụnyere.