Amaphaneli odonga ahlobisayo, iphaneli egoqwe ngendwangu, impahla yephaneli ye-acoustic, iphaneli yomsindo we-acoustic ine-spectrum yokumunca umsindo obanzi kanye ne-coefficient ephezulu yokumuncwa kwe-acoustic, nomthelela ongcono wokumunca umsindo ukuya kumafrikhwensi aphansi, aphakathi nendawo naphezulu.Ukumelana nezinga lokushisa eliphezulu, ukumelana nokuncibilika, kanye nokuguga, ukumelana yizici zekhwalithi eziyinhloko zephaneli yendwangu ye-acoustic.
Izinga lokuvikelwa komlilo lifinyelela ezingeni likazwelonke B, futhi ukuvikelwa kwemvelo kuyizinga le-E1 likazwelonke.Ngokuguquguquka okuhle, iphaneli ye-acoustic yendwangu yenziwe ngezinto ezithambile.