Emhlabeni wabathandi bomsindo nezingcweti, ama-amplifiers adlala indima ebalulekile.Abayona nje ingxenye yesistimu yomsindo, kodwa futhi amandla okushayela amasignali alalelwayo.Kodwa-ke, ukwahlulela ikhwalithi ye-amplifier akuwona umsebenzi olula.Kulesi sihloko, sizocubungula izici ezibalulekile zama-amplifier futhi sembule indlela yokuhlola ikhwalithi ye-amplifier.

1. Ukusebenza kwekhwalithi yomsindo:

Okokuqala, ikhwalithi yomsindo ingenye yezindlela eziyinhloko zokuhlola ikhwalithi yeamplifier.I-amplifier enhle kakhulu kufanele ikwazi ukubuyisela amasignali omsindo, inciphise ukuhlanekezela ngangokunokwenzeka, futhi igcine izici zangempela zomsindo.Izinkomba ezibalulekile zifaka impendulo yemvamisa, ileveli yokuhlanekezela, isilinganiso sesignali-kuya-nomsindo, njll. Isikhulisi se-amplifier esihle kufanele sikwazi ukuhlinzeka ngekhwalithi yomsindo ecacile, esobala, neguqukayo, kunokungeza imibala yaso noma amasiginali omsindo ahlanekezelwe.

2. Ukuphuma kwamandla nokuzinza:

Ukuphuma kwamandla kungenye inkomba yokuhlola ebalulekile.I-amplifier enhle kakhulu kufanele ikwazi ukunikeza amandla anele okushayela isipika nokugcina ukuzinza ngaphansi kwezimo ezihlukahlukene zomthwalo.Ngokungeziwe kumandla okuzisholo, amandla aguqukayo, ukuzinza, kanye nezinga lokuhlanekezela lesikhulisamandla samandla nakho kudingeka kucatshangelwe.I-amplifier enhle kufanele ikwazi ukwenza kahle ngevolumu ephezulu kanye nevolumu ephansi ngaphandle kokuhlanekezela noma ukulahlekelwa amandla.

3. Yakha ikhwalithi nokwethembeka:

Izinga lokwakha nokuthembeka kwezikhulisamandla zikagesi kuthinta ngqo ukusebenza kwazo kanye nempilo yesevisi.I-amplifier enhle kufanele isebenzise izingxenye nezinto zokwakha zekhwalithi ephezulu, futhi ibhekane nobuciko obuqinile nokuhlolwa.I-chassis ehlala isikhathi eside, isistimu yokupholisa esebenzayo, kanye nogesi ozinzile kuyizici ezibalulekile kwikhwalithi yokwakha.Ngaphezu kwalokho, izifunda ezinhle zokuzivikela kanye nezixhumi ezinokwethenjelwa nazo ziyizingxenye ezibalulekile zokuqinisekisa ukusebenza okuzinzile kwesikhathi eside kwama-amplifiers amandla.

(PX-400 amandla:2×400W/8Ω 2×600W/4Ω /https://www.trsproaudio.com)

 4. Ukuxhumana kanye nomsebenzi:

Ama-amplifiers wesimanje ngokuvamile anezinketho ezihlukene zokuxhuma nemisebenzi, njengokufaka okuningi, uxhumano lwenethiwekhi, ukucubungula kwedijithali, njll. Isikhulisi esihle kufanele sikwazi ukuhlangabezana nezidingo ezahlukene zabasebenzisi futhi sinikeze uxhumano olulula nezindlela zokusebenza.Ngaphezu kwalokho, izici ezengeziwe ezifana nokulungiswa kwe-EQ, imiphumela yokucubungula umsindo, njll. kungase futhi kube enye yezinto abasebenzisi abazicabangelayo lapho bekhetha i-amplifier.

5. Impendulo yomsebenzisi nesithunzi:

Okokugcina, impendulo yomsebenzisi kanye nesithunzi somkhiqizo we-amplifier nakho kuyizinkomba ezibalulekile zokuhlola ikhwalithi ye-amplifier.Ngokubuyekeza ukubuyekezwa komsebenzisi, ukubuyekezwa kochwepheshe, nomlando womkhiqizo, umuntu angaqonda ukusebenza kwangempela nolwazi lomsebenzisi lwe-amplifier.Umkhiqizo othembekile ngokuvamile uhlinzeka ngemikhiqizo enokwethenjelwa kanye nesevisi enhle yangemva kokuthengisa, okuyisici esibalulekile ekukhetheni i-amplifier enhle.

Kafushane, ukuhlola ikhwalithi yesikhulisamandla kudinga ukucatshangelwa okuphelele kwezici eziningi ezifana nokusebenza kwekhwalithi yomsindo, ukuphuma kwamandla, ikhwalithi yokwakha, ukuxhumeka nokusebenza, kanye nempendulo yomsebenzisi.Kuphela uma lezi zici ezibalulekile zihlangatshezwana nazo lapho isikhulisi samandla singabhekwa njengesihle kakhulu.Ngakho-ke, lapho ukhetha i-amplifier yamandla, akudingekile kuphela ukunaka izici zayo zobuchwepheshe, kodwa futhi ukucabangela ukusebenza kwayo kwangempela nolwazi lomsebenzisi, ukuze uthole umkhiqizo ofaneleka kakhulu wezidingo zomuntu siqu.

(Amandla e-E24:2×650W/8Ω 2×950W/4Ω /https://www.trsproaudio.com)