The tweeter ya olankhula njira ziwiri amakhala ndi ntchito yofunika ya gulu lonse lapamwamba kwambiri. tweeter ake mbali ya wokamba kunyamula mphamvu zonse za gawo mkulu-pafupipafupi, kuti tweeter izi si odzaza, kotero inu simungakhoze kusankha tweeter ndi otsika kuwoloka mfundo, ngati inu kusankha otsika kuwoloka mfundo zidzachititsa kuti tweeter pa tweeter adzakhala kudzera mu mphamvu yaikulu kwambiri, zomwe zidzachititsa kuti tweeter kuwotchedwa, pansi pa zinthu zabwinobwino, kuposa 0 tz, osati kuwoloka 20 pointer!

The tweeter iyeneranso kugwiritsidwa ntchito limodzi ndi woofer. Panthawi imodzimodziyo, tiyeneranso kuganizira za kuchepa kwafupipafupi kwa tweeter, apo ayi, padzakhala kusamveka bwino kwa maulendo awiriwa. 6.5-inchi malire okamba mawu nthawi zambiri sakhala apamwamba kuposa 5,000 Hz, tikapanga malo opingasa, ngati tisiya kuwirikiza pafupipafupi, ndiye kuti crossover point iyi imatenga mtengo wa pafupifupi 2.5000 Hz, chimodzimodzi, malire otsika a tweeter, ngati nawonso achepetse, kuwerengera komweko kumayenera kukhala kocheperako. 1.2500 Hz. Kuwirikiza kawiri kuti muwerengere, kuyenera kukhala kotsika kuposa 1.2500 Hz.

Pakuti zofunika za tweeter, choyamba, ndi resonant pafupipafupi F0 sangakhale apamwamba kuposa theka la pafupipafupi cha crossover mfundo, apo ayi, izo zidzatsogolera kuwoloka mfundo mu malo a pafupipafupi Poyankha adzakhala vuto, osiyanasiyana wololera ayenera kukhala resonant pafupipafupi wokamba si apamwamba kuposa 1.2500 Hz. Ngati kukula kwa woofer wothandizira ndi osachepera 6.5 mainchesi, panthawiyi, malire otsika kwambiri a tweeter adzakhala apamwamba pang'ono, chifukwa panthawiyi luso lapamwamba la woofer lidzakulitsidwa, crossover point idzakwezedwa, izi zimachokera ku makhalidwe a woofer kuti asankhe!

Posankha tweeter, tiyeneranso kulabadira ndi tilinazo, mfundo tilinazo tweeter sangakhale otsika kuposa tilinazo woofer. Ngati ndi otsika kuposa izo, kudzakhala kovuta kuchepetsa tilinazo wa wokamba nkhani kudzera ena wokamba attenuation wamba, ngati crossover pakompyuta, zimenezi si zofunika, pamene tilinazo tweeter ndi apamwamba kuposa tilinazo wa okamba bass, tingathe kudzera tweeter pa mndandanda wa resistors ena wopangidwa ndi zipangizo zina zoletsa kuchepetsa awiriwa kuti tikwaniritse zosakaniza wangwiro ndi treble.

Chomaliza kusonyeza kuti makhalidwe a tweeter palokha zimakhudza kwambiri dongosolo lonse, choncho tiyenera kupita kukatenga tweeter ndi kupotoza m'munsi ndi ntchito zabwino!