Abuuri nooc ka mid ah weedhan adag Saamaynta caqabadda afhayeenka waa ka duwan tahay amplifiers tube iyo amplifiers transistor.
Dabcan, nooc ka mid ah weedh adag oo weedhan ah ayaa ah "Saamaynta diidmada ku hadla ayaa ku kala duwan amplifiers tube iyo amplifiers transistor, ugu horreyn sababtoo ah amplifiers tube caadi ahaan waxay isticmaalaan qalabka wax lagu beddelo, mana isticmaali karaan jawaab celin diidmo badan sababtoo ah dhibaatooyinka wajiga ee wareegyada qalabka wax lagu beddelo. "