Hadalka toosanNidaamyada waxaa sidoo kale loo yaqaannaa kuwa ku hadla toosan.Ku hadla badan ayaa lagu dari karaa koox ku hadla oo leh isla baaxad weyn iyo wejiga (line array) afhayeenka waxaa loo yaqaan 'Line array Speaker'.
Line array speaker Mugga yar, miisaanka fudud, fogaanta saadaalinta dheer, dareenka sare, dhexgalka xooggan, heerka cadaadiska codka sare, dhawaaq cad, isku halaynta xooggan, inta u dhaxaysa gobollada isku midka ah ee laynka soo noqnoqda dichotomy ee isku-dhafka dhawaaqa ee nidaamka dhawaaqa oo dhan.Nidaamyada toosan waa unugyo shucaac ah oo loo habeeyey si toos ah, xariiqyo isu dhow oo leh baaxad la mid ah wejiga.
Waxaa inta badan loo isticmaalaa masraxa, jimicsiga, waxqabadka bannaanka, goobta lagu caweeyo, bar waxqabadka gudaha, marxalad weyn, bar, hoolka hawlaha badan, nidaamka rakibo go'an.
Hadalka toosanDuulimaadka toosan ee dhidibka ugu weyni waa laydh cidhiidhi ah, iyo tamarta sare ee tamarta ayaa ka soo ifbixi karta masaafo dheer.Halka dhamaadka hoose ee qaybta qalooca ee tiirka toosan uu daboolayo aagga u dhow, samaynta u dhow ilaa fog.