1.Mawduuca waa ka duwan yahay

Gudub---3 Way Crossover ForKu hadlaayo
1) qaybiyaha inta jeer ee la dhisay: soo noqnoqda qaybiyaha ( Crossover) oo lagu rakibay codka gudaha codka.
2) Qaybinta soo noqnoqda dibadda: sidoo kale loo yaqaan qaybinta soo noqnoqoshada firfircoon, qaybinta soo noqnoqda (Crossover) ayaa lagu rakibay meel ka baxsan codka, qaybinta soo noqnoqda dibadda waxay leedahay qaybiye elektaroonig ah ama iyada oo loo marayo processor-ka si loo farsameeyo calaamadaha.
2. Sifooyin kala duwan

1) Qaybinta inta jeer ee la dhisay: Marka signalka maqalka la gudbiyo ka dib kordhinta, qaybta gudaha ee looxa soo noqnoqda ayaa mas'uul ka ah gudbinta awooddeeda, inductance iyo wixii la mid ah.
2) Qaybinta soo noqnoqoshada dibadda: sare, dhexe iyo hoose 3 kanaalka dhawaaqa maqalka, waa in uu jiraa saddex korantada si loo helo 3 kanaal ee calaamada qaybinta soo noqnoqda, ka dib gudbinta kordhinta cutubka u dhigma ee sanduuqa codka.
3. Faa'iidooyin kala duwan


G-20 Dual 10”ku hadla toosan array line dadban
1) Qaybinta inta jeer ee la dhisay: Si buuxda uma buuxin baahiyaha nidaamyadayada oo dhan. Kiisaska ay ku hadlaan (nidaamyada) ama aanay jirin awood qaybiye si ay u kala saaraan guutooyinka soo noqnoqda ee maqalka, injineerada nidaamyadu waxay u baahan yihiin inay helaan habab ay si macmal ah u kala soocaan guutooyinka maqalka.
2) Qaybinta soo noqnoqda dibadda: calaamad kasta oo soo noqnoqda ayaa si ka sii wanaagsan loo isticmaali karaa, doorashada band band waa mid laastikada ah, band bass dugsiga sare si cad si ay xoogga u saaraan muujinta waxyaabaha ay ka kooban tahay inta jeer ee iyaga u gaar ah.
Waqtiga boostada: Dec-08-2022