Impendulo yesandi esiphantsi idlala indima ebalulekileyo kwiinkqubo zesandi. Imisela amandla okuphendula kwenkqubo yesandi kwiisignali zesandi eziphantsi, oko kukuthi, uluhlu lwesandi kunye nokusebenza kwesandi sesignali zesandi esiphantsi ezinokuphinda ziphindwe.

Okukhona uluhlu olubanzi lwempendulo yesandi esiphantsi, kokukhona inkqubo yesandi inokubuyisela isignali yesandi esiphantsi, ngaloo ndlela idala amava omculo atyebileyo, angokoqobo, nachukumisayo. Kwangaxeshanye, ibhalansi yempendulo yesandi esiphantsi ichaphazela ngokuthe ngqo amava okumamela umculo. Ukuba impendulo yesandi esiphantsi ayilingani, ukuphazamiseka okanye ukuphazamiseka kunokwenzeka, okwenza umculo uvakale ungavisisani kwaye ungaqhelekanga.

Ngoko ke, xa ukhetha inkqubo yesandi, kuyimfuneko ukuqwalasela ukusebenza kwempendulo esezantsi ukuqinisekisa ukuba iziphumo zomculo ezicacileyo nezishukumayo zinokufunyanwa.

Okukhona isithethi sikhulu, kokukhona singcono, kokukhona singcono.

(Amandla alinganisiweyo e-TR12: 400W/)

Okukhona isithethi sesithethi sikhulu, kokukhona ibass yendalo nenzulu ingafumaneka ngokudlala kwakhona isandi, kodwa oko akuthethi ukuba isiphumo singcono. Kwindawo yasekhaya, isithethi esikhulu asisebenziseki kwaphela, njengokubamba umpu we-AWM sniper kwindawo encinci nokulwa nenyama yomntu, okungeyonto isebenzayo kakhulu kunemela ekhaphukhaphu nebukhali.

Izithethi ezininzi ezinkulu zincama uluhlu lwazo lweempendulo zamaza amaninzi ngenxa yokufuna uxinzelelo lwesandi oluphezulu (ukonga imali), kunye namaza okudlala angaphantsi kwe-40Hz (okukhona isantya sokudlala siphantsi, kokukhona iimfuno zamandla e-amplifier kunye nolawulo lwamandla aphezulu, kwaye ixabiso liphezulu), nto leyo engenakufikelela kwimigangatho yokusetyenziswa kwethiyetha yasekhaya.

Ngoko ke, xa ukhetha isithethi, kuyimfuneko ukukhetha isithethi esifanelekileyo ngokusekwe kwiimfuno zokwenyani zomntu kunye neemeko zokusingqongileyo.

Ubudlelwane phakathi kobukhulu besithethi kunye nomgangatho wesandi buhlobene kakhulu.

Okukhona ubukhulu bexilongo likhulu, kokukhona indawo yalo yesandi ikhulu, nto leyo enokusasaza amaza esandi ngcono kwaye yenze isandi sibe banzi kwaye sithambile. Kwelinye icala, uphondo oluncinci luvelisa isandi esibukhali kuba indawo yesandi incinci kwaye amandla okusasaza awalunganga njengophondo olukhulu, nto leyo eyenza kube nzima ukuvelisa isandi esithambileyo.

Ubungakanani besithethi bukwachaphazela impendulo yesandi rhoqo. Ngokubanzi, izithethi ezinkulu zineziphumo ezingcono zebhesi kwaye zinokuvelisa iziphumo ezinamandla zesandi esiphantsi, ngelixa izithethi ezincinci zisebenza kakuhle kwiindawo eziphakamileyo, zivelisa iziphumo ezibukhali zesandi esiphezulu.

Nangona kunjalo, xa ukhetha isithethi, ubungakanani asikokuphela kwento ekufuneka iqwalaselwe. Kukwafuneka kuqwalaselwe ngokupheleleyo ezinye iiparameter ezisisiseko zezixhobo zesandi, ezinje ngamandla, i-response frequency, i-impedance, njl.njl., ukuze kwenziwe ukusebenza kwesandi kwesithethi kube gqibelele ngakumbi.

Isithethi se-QS-12 350W esineendlela ezimbini