Fumana iNyunithi yeNtloko epheleleyo

IiNgcaciso zeMpawu eziPhambili kunye neziPawuli

Kukho izinto ezine eziphambili ezinokuchaphazela ukufaneleka kweyunithi yesintloko ukusetyenziswa kuyo nayiphi na inkqubo yomsindo wezimoto. Ngokuxhomekeka kwimeko ethile, ezinye zezi zinto ziya kubaluleka kunabanye. Akukho myalelo othile, ngaba:

Nabani na osebenza kwisabelomali uya kufuna ukufumana ityunithi yentloko edibana okanye idlula iimfuno zakhe kwezinye iindidi ngaphandle kokuphula iibhanki. Nangona kunjalo, umntu ozama ukwakha inkqubo ephilileyo yesandi esinye isiqephu ngexesha kuya kuba nezinto eziphambili. Makhe sithathe ukhangelelwano olujonge ngakumbi kwiimpawu ezahlukileyo omele uzikhange kwiyunithi enkulu yintloko.

Fact Factor

Ngaphambi kokuba inkqubo yokukhetha iyunithi yekhanda ikwazi ukuqala, kubalulekile ukuhlola udatha lwesithuthi esiza kusetyenziswa kuyo. Ininzi iinqununu zeentloko zilingene kwiiklasi ezimbini ezinokuthi zibhekiswe njenge-DIN enye kunye ne-DIN kabini, kwaye ininzi izithuthi zinokufumana enye okanye i-DIN dash receptacle enye.

Ukuba inyunithi yesintloko ekhona i-inch 2 cm (50mm) ubude, ukutshintshwa kufuneka kuhambisane nomgangatho omnye we-DIN. Ukuba inyunithi ekhoyo i-intshi ezingama-4 (100mm) ubude, ngoko nokuba enye iyunithi okanye iyunithi yesibini ye-DIN inokusetyenziswa. Nangona kunjalo, i-spacer iyadingeka ukuze ufake ifowuni enye ye-DIN kwi-receptacle ephindwe kabini.

OEM Vs. Aftermarket

Ukushiya i-unit ye-head head ye-OEM ngokuqhelekileyo akuyona ingcamango engcono, kodwa kukho ezinye izinto. Ukuba inyunithi yesintloko ye-OEM inayo yonke iminqweno efunwayo, idibanisa kunye ne- amplifier kunye nezithethi ze-premium zingasindisa imali. Nangona kunjalo, loo nto ayiyi kubonelela isandi esilungileyo. Ngaphandle kokuba i-unit head ye-OEM inemiphumo yesandulela, olo hlobo lokusetha luya kubangela ukuphazamiseka kwesandi. Ukuba i-unit unit yokuqala yintloko inemiphumo ye-preamp, okanye ukuba isithuthi sinefrijini enkulu, ukuyishiya kwindawo inokusebenza kakuhle.

Imithombo Yomsindo

Imithombo yomsindo oyintloko yeyunithi iya kuxhomekeka kwizinto ezikhethiweyo kuba ngamnye umntu uneelayibrari yeendaba eneemali ezahlukileyo zekhaseteti, ii-CD, ii-MP3s kunye nezinye iifayile zomculo zedijithali . Ngokuxhomekeke kwinto enayo kwiqoqo lakho, unokufuna ukujonga iyunithi yintloko engayidlala:

Ezinye iiyunithi ze-DIN zeentloko ziyakwazi ukudlala ii-cassette kunye neeCD, kwaye kukho iinqununu zentloko ezibandakanya ulawulo lwe-CD lutshintsho. Ezinye iiyunithi ziyakwazi ukudlala iifayile zomculo zedijithali, kuquka i-MP3, AAC, i-WMA kunye nabanye, ezitshiswe kumaCD, kwaye kukho iinguqulelo ze-CD ezitshintshelweyo kwifom ye-DIN ifomu.

Ukuba zonke iilayibrari zedijithali zichongiwe, ngoko unokuba ufuna ukukhangela inyunithi yentloko engenakukhupha. Igama elithi "elingenasici" libonisa ukuba akukho zixhobo ezihambayo ngaphakathi kweli nqununu zintloko. Ekubeni bengakwazi ukudlala iiCD okanye ii-cassette, unokudlala umculo kwiintonga ze-USB, amakhadi e-SD, okanye i-drive yangaphakathi.

Ukongezelela kwezo zikhetho, iiyunithi zeentloko ziquka uhlobo oluthile lwerediyo yomnxeba. Ngaphandle kwomsakazo osisiseko we-AM / FM eninzi iinqununu zintloko, unokufuna ukukhangela:

Ukusetyenziswa

Inyunithi yesintloko eneempawu ezintle kwaye ibukeka i-slick ayisayi kuba lula ukuyisebenzisa. Ekubeni inyunithi yintloko yesikhungo somyalelo oza kusebenzisa ukulawula inkqubo yakho yesandi yonke imihla, ukulungiswa kokusetyenziswa kubalulekile. Le nto kulula ukuyifaka, kodwa yinto ebangela ukuzisola komthengi. Nangona uthengisa iyunithi yentloko ekhompyutheni, yinto efanelekileyo yokujonga imodeli yokubonisa kwisitokethi sendawo ukuzama ukulawula.

Amandla

Kula ma-audiophile, amandla ngenye yezona zinto zibaluleke kakhulu eziqwalaselwa kwinkqubo yokwakha imoto yomsindo. Nangona kunjalo, ngokuqhelekileyo amandla omplifizi owenza abantu bajabule. Iimpawu ezifanelekileyo zomsindo zigqithisa i-unit unit eyakhelwe kwi-unit amp nge-RCA.

Kukho izizathu ezibini zokuqwalasela amandla yunithi yunithi. Ukuba ukwakhiwa kwenkqubo yomsindo we-car kwi-bhajethi, kwaye ukufumana isandi esilungileyo kangangoko kubalulekile kuwe, ngoko kubalulekile ukufumana inyunithi yentloko enegunya elaneleyo lombane. Kwakhona kunokwenzeka ukwakha i-audio audio system, apho ufuna ukufumana inqununu yesitulo esinemiphumo emihle yokwakhiwa kwe-amp amp kunye ne-RCA. Oku kuya kukuvumela ukuba ujabulele isandi esilungileyo kwi-bat, kwaye uya kukwazi ukulahla i-amplifier kakuhle kumxube kamva.

Indlela yokufumanisa amandla e-built-in amp kukujonga ixabiso le- RMS . I-RMS ibhekisela kwiingcambu-square-square, kwaye le nombolo ngokwenene inentsingiselo ngendlela yokukhangisa imiqathango efana ne "amandla angqongqo" kunye "namandla omculo" awakhona. Nangona kunjalo, iiyunithi zeentloko azikwazi ukuvelisa inani elipheleleyo le-RMS kuzo zonke iziteshi ezine zesithethi kanye kanye. Kwakhona kuthatha amandla amaninzi ukuvelisa iziseko ezingaphezulu kwezinye iifom, ngoko ngoko unokulindela ukuphazamiseka ngaphandle kokuba usebenzisa i-pass cross pass.

Iinkalo ezongezelelweyo

Ngokuxhomekeke kwinkqubo yomsindo ozama ukuyakha, kukho ezinye iimpawu zokujonga. Ezinye zezi zinto zibalulekile ekunyuseni kwexesha elizayo, njengemiphumo ye-preamp, kunye nabanye baya kunceda ngokukhawuleza.