Tweeter nke onye na-ekwu okwu ụzọ abụọ na-ebu ọrụ dị mkpa nke bandwit niile dị elu. Ya tweeter akụkụ nke ọkà okwu na-ebu niile ike nke elu-frequency akụkụ, iji mee ka a tweeter adịghị ebufe ibu, otú ị na-apụghị họrọ a tweeter na a ala crossover point, ma ọ bụrụ na ị na-ahọrọ a ala crossover point ga-eduga tweeter na tweeter ga-abụ site na nnukwu ike, nke ga-eduga na tweeter ọkụ, n'okpuru ọnọdụ nkịtị, tweeter's 0 agaghị agabiga ókè!

Ekwesịrị iji tweeter na-ejikọta ya na woofer. N'otu oge ahụ, anyị kwesịkwara ịtụle njedebe dị ala nke tweeter, ma ọ bụghị ya, a ga-enwe nkwupụta na-adịghị mma nke ugboro abụọ ahụ. 6.5-inch ọkà okwu si elu-frequency ịgba bụ n'ozuzu bụghị elu karịa 5,000 Hz, mgbe anyị chepụta crossover point, ma ọ bụrụ na anyị na-ahapụ a ugboro abụọ nke ugboro, mgbe nke a crossover isi ihe ezi uche na-ewere uru nke banyere 2.5000 Hz, n'otu aka ahụ, ala-frequency ịgba nke tweeter, ma ọ bụrụ na nakwa dị ka otu ugboro na-ahapụ a ala karịa 1 mgbe ahụ 5. Hz Ugboro abụọ ugboro iji gbakọọ, ọ kwesịrị ịdị ala karịa 1.2500 Hz.

N'ihi na ihe ndị chọrọ nke tweeter, nke mbụ, na resonant ugboro F0 enweghị ike ịdị elu karịa ọkara nke ugboro nke crossover point, ma ọ bụghị ya, ọ ga-eduga na crossover point na ọnọdụ nke ugboro nzaghachi ga-abụ nsogbu, a ezi uche nso kwesịrị ịbụ resonant ugboro nke ọkà okwu na-adịghị elu karịa 1.2500 Hz. Ọ bụrụ na nha woofer na-akwado ihe na-erughị 6.5 sentimita asatọ, n'oge a, njedebe dị ala nke tweeter ga-adị ntakịrị elu, n'ihi na n'oge a, a ga-eme ka ike dị elu nke woofer dịkwuo elu, a ga-ebuli ebe crossover, nke a dabere na njirimara nke woofer iji kpebie!

Mgbe ị na-ahọrọ tweeter, anyị kwesịkwara ịṅa ntị na ya bụ uche, na ụkpụrụ nke tweeter sensitivity enweghị ike ịdị ala karịa woofer sensitivity. Ọ bụrụ na ọ bụ ala karịa ya, ọ ga-esi ike iji belata uche nke ọkà okwu site na ụfọdụ ndị nkịtị ọkà okwu attenuation, ma ọ bụrụ na electronic crossover, nke a adịghị mkpa, mgbe tweeter uche dị elu karịa uche nke bass ọkà okwu, anyị nwere ike site tweeter na usoro nke ụfọdụ resistors mejupụtara ụfọdụ inhibitory ụlọ ọrụ iji belata abụọ iji nweta a zuru okè ngwakọta nke treble na bas.

Ihe ikpeazụ na-egosi bụ na àgwà nke tweeter n'onwe ya nwere mmetụta dị ukwuu na usoro dum, n'ihi ya, anyị ga-aga ma họrọ tweeter na obere mgbagwoju anya na arụmọrụ dị mma!