Intloko ye-amp luhlobo lwe amplifier oko akuqulathanga naziphi na izithethi. Endaweni yoko, yenzelwe ukuba isetyenziswe kunye nekhabhinethi yesithethi sangaphandle. Oku kuyenza iphatheke ngakumbi kune-combo amplifier, equlethe zombini i-amplifier kunye nesinye okanye ezininzi izithethi kwikhabhinethi yomthi.
Iintloko ze-Amp zihlala zinamandla ngakumbi kune-combo amps, zizenza zibe lukhetho olungcono lweendawo ezinkulu. Bakwathanda ukuvelisa isandi esicocekileyo, kuba izithethi aziqhutywa nzima.
Nangona kunjalo, oku kunokwenza kube nzima ngakumbi ukufumana isandi esilungileyo ukuba awungomdlali onamava.
intshayelelo
Intloko yeamplifier luhlobo lwesixhobo somsindo esibonelela nge amandla kunye nethoni yeamplifier. Ingumthombo wamandla weamplifier kwaye ibonelela ngombane wamandla aphezulu kwizithethi. Iintloko zeamplifier zidla ngokusetyenziswa xa ufuna amanzi amaninzi kunoko kufumaneka kwi-combo okanye isamplifier. Masingene kwiinkcukacha ukuze siqonde ngokuthe ngqo ukuba kufuneka ukhethe nini intloko yeamplifier.
Yintoni intloko yeamplifier?
Intloko yeamplifier licandelo le-electronic sound system eyandisa umqondiso ngaphambi kokuba ithunyelwe kumacandelo esandisi-lizwi. Kwizixhobo zokwandisa izixhobo zomculo, kubandakanywa isiginci, i-bass kunye ne-keyboard amplifiers, intloko ye-amplifier isebenza ukuguqula izibonakaliso eziveliswa ngee-pickups okanye ii-microphone. Ngokuqhelekileyo, xa ukhetha intloko yeamplifier, kukho izinto ezininzi ezibalulekileyo ekufuneka ziqwalaselwe.
Umbane kunye nokuphazamiseka zizinto eziphambili. I-Wattage ngokwenene ngumlinganiselo wamandla anokuveliswa yi-amp. I-Impedance ibhekisela kwisixa sokumelana phakathi komthombo kunye nomthwalo kuyo nayiphi na isiphaluka sombane. Amaxabiso aphezulu e-impedance avumela imveliso ephezulu evela kwizithethi zakho ezinemiba embalwa enokubakho ukusuka kwizinto ezingahambelaniyo. Iintloko zeAmplifaya zikwahluka ngokweentlobo zazo ezinje ngetyhubhu okanye uyilo oluqinileyo, oluvelisa nokuba yi-analog okanye isandi sedijithali kuxhomekeke kuyilo olukhethwayo.
Ngokubanzi, ukukhetha intloko yeamplifier kuxhomekeke kukhetho lomntu kunye nokusetyenziswa okujoliswe kuyo kwenkqubo yokukhulisa isixhobo. Ukuba uceba ukudlala iindawo ezincinci ezifana neeklabhu zasebusuku okanye iibhari ezingenazo iinkqubo ze-PA, unokufuna kuphela i-15-30 watts ngelixa iindawo ezinkulu ziya kufuna ubuncinci ii-watts ezingama-300 ezinomthamo ophezulu onikezela ukucaca okukhulu kunye nobukho kwiindawo ezinkulu. Kunjalo ngokuxhomekeke kwiimfuno zakho usenokufuna indibaniselwano yazo zombini kungoko kubalulekile ukuba uzazise ngazo zonke iinketho ezikhoyo phambi kokuba wenze isigqibo sokuthenga!
Iintlobo zeentloko zeAmplifaya
Intloko yeamplifier sisikhulisi sombane esinamandla okwenza isandisi-lizwi esinye okanye ngaphezulu. Idla ngokusetyenziselwa ukwenza isandi esikhulu kwimiboniso ephilayo. Kukho iintlobo ezininzi zeentloko ze-amplifier onokukhetha kuzo, nganye inamandla kunye nobuthathaka bayo ngokomgangatho wesandi, ukuphuma kwamandla, kunye nokunye. Ngezantsi, siza kujonga ezinye zezona ntlobo zidumileyo zeentloko zeamplifier kwaye sixoxe xa kuya kuba sengqiqweni ukukhetha nganye.
Isimo esomeleleyo
Iintloko ze-Solid-state amplifier zibonelela ngokuthembeka okulungileyo kwaye zibiza kakhulu ngaphantsi kwe-tube amplifiers. Ezi ntloko zifumana igama lazo ekwakhiweni ngokupheleleyo kwi-slid-state transistors. Olu hlobo lwentloko luvelisa isandi esahlukileyo kune-tube amplifiers kwaye inokuba ne-harder, ithoni ekhanyayo kunye nokufudumala okuncinci. Lukhetho oluhle ukuba unqwenela umgangatho ocacileyo wesandi ohamba kakuhle xa urekhodwa kwisitudiyo ngenxa yokucaca kwayo, iinkcukacha kunye nohlaselo lwe-punchy. Iintloko ze-Solid-state amplifier zinokufunyanwa zinamandla okanye zingenawo amandla, ke ukuba ufuna ukuphatheka, olu lolona khetho lubalaseleyo njengoko zihlala zikhaphukhaphu kwaye aziyi kufuna ulwandiso olongezelelweyo oluza kunye nabazala babo.
Tube
Iintloko ze-tube amplifier zi-guitar amplifiers ezisebenzisa iityhubhu ze-vacuum kwi-preamplifier kunye nezigaba zemveliso, ngokuchasene ne-transistors. I-tube amps sele ikhona ukususela ngo-1940 kwaye isandul 'ukubona ukubuya kwakhona njengoko abadlali begitala baye bafumanisa kwakhona ithoni ekhethekileyo enokuthi inikwe kuphela iintloko ze-tube amp.
Iintloko zeTube amp zikholisa ukuvakala zifudumele kwaye zicacile. Bakwaphendula kakuhle kwiintlobo ezahlukeneyo zokudlala ukusuka kwi-strumming ethambileyo ukuya kwingozi eyingozi. Uninzi lweeamp zetyhubhu zibonisa amajelo amaninzi, okukuvumela ukuba utshintshe phakathi koseto ngokukhawuleza kwiitoni ezahlukeneyo. Intloko ye-tube amp eqhelekileyo iya kuba nkulu ngokufanelekileyo xa kuthelekiswa neemodeli ezisekwe kwi-transistor, kodwa iinketho zanamhlanje ezincinci nezifikelelekayo ziphathwa kakhulu.
Xa uqwalasela intloko ye-tube amp amp, kubalulekile ukuqwalasela uhlobo lweetyhubhu zamandla i-amp yakho inazo - zonke zibonelela ngezandi ezahlukeneyo, ukusuka kwithowuni efudumeleyo ejikelezayo ye-6L6 iityhubhu zamandla ukuya kwiitoni ezicocekileyo ze-EL34s okanye i-KT-88s. Kukwabalulekile ukuba ucinge malunga nokuba zingaphi iiwathi zeamplifier yakho ezinokuziphatha. Ii-amps ezinamandla ngakumbi zinokukhwaza kodwa zikwafuna ukugcinwa okuthe kratya okufana nokufuna iivalvu zabo zitshintshwe rhoqo xa zisetyenziswa kakhulu okanye zigigitheka rhoqo nazo. Kuya kufuneka kwakhona ucinge ukuba ngaba luyilo lwe-valve yonke okanye lubonisa amacandelo emeko eqinileyo yokulungiswa kweziphumo njl.njl., njengoko oku kuya kuchaphazela ixabiso kunye nomgangatho wesandi ngokufanelekileyo.
Hybrid
Iintloko zeamplifier zeHybrid ziza kwiindlela ezahlukeneyo zoyilo olunamandla kwaye zinokudibanisa zombini itekhnoloji yesimo esiqinileyo kunye netyhubhu. I-hybrid ihlala isebenzisa icandelo le-slid-state ukuhambisa amandla ngelixa i-tube component idlala indima enkulu ye-preamp, inika i-drive kunye nokuthungwa. Olu hlobo lwetekhnoloji lulungile kwabo bafuna i-amp eguquguqukayo ngaphandle kokuthenga ii-amplifiers ezahlukeneyo.
I-Hybrid amplifiers iye yanda kakhulu phakathi kweemvumi zanamhlanje ezinemodeli ezininzi eziphezulu ngoku ezikhoyo kwimarike. Ezi ntloko zibonelela ngokuguquguquka, ukudibanisa ihlabathi ezimbini zokucoceka, ukuqina komgangatho oqinileyo kunye nokufudumala, ukuguqulwa kwezinto zetyhubhu - zikubonelela ngephalethi ebanzi yeethoni apho ungenza khona isitayile sakho esahlukileyo. Ii-amps zeHybrid zikwavumela ukufikelela ngokulula kwiziphumo ezinje ngesenzi okanye ukulibaziseka ngaphakathi kwentloko ye-amp ngokwayo, evumela ukuguquguquka okumangalisayo nokuba luluphi uhlobo okanye isitayile sokudlala.
Izibonelelo zeNtloko yeAplifier
Intloko yeamplifier yiyunithi ebonelela nge-amplifier yamandla eyahlukileyo yekatala okanye i-bass, ngokuyimfuneko idibanisa imisebenzi ye-preamp kunye ne-amp yamandla kwiyunithi enye. Oku kunokuba luncedo kwiimvumi ngeendlela ezininzi ezahlukeneyo; ukusuka kwi-versatility eyandisiweyo xa izandi zokuxuba ukuya kuthwaleka okwandisiweyo xa kuthelekiswa neenkqubo ze-amp zemveli. Siza kuxoxa ngezibonelelo zentloko yeamplifier ngokweenkcukacha ngakumbi ngezantsi.
Ulawulo olukhulu kwisandi sakho
Intloko yeamplifier ivumela ulawulo olukhulu kwisandi sakho. Ngokusebenzisa intloko ezinikeleyo kunye nekhabhathi endaweni yeyunithi yonke-kwinye, uyakwazi ukubumba ngcono isandi sakho. Unokukhetha i-preamp eyahlukileyo okanye i-amp yamandla, okanye intloko ye-amp ekuvumela ukuba ulawule umxube phakathi kokubini. Kwakhona kulula ukutshatisa iikhabhathi zesithethi ezahlukeneyo ngokokhetho lwakho lwetoni ngolu hlobo lwefomathi, njengoko intloko kunye nekhabhinethi zihlala zithengiswa ngokwahlukileyo omnye komnye. Intloko yeamplifier ibonelela ngeendlela ezininzi zokukhetha amanqanaba emveliso, ikuvumela ukuba ukhethe eyona mali ilungileyo yokufumana amanzi kwiindawo ezahlukeneyo kunye nezicelo. Unokukhetha kwakhona phakathi kweentlobo ezahlukeneyo zokufakwayo ngeenjongo ezahlukeneyo-ukusuka kwisixhobo/igalelo lomgca wokudibanisa izitshixo zebhodi kunye ne-synthesizer kunye neziphumo zokurekhoda ngokuthe ngqo kwiibhodi zokuxuba, iinkqubo ze-PA, kunye nokurekhoda ukurekhoda. Okokugqibela, ukuba nentloko yeamplifier eyahlukileyo kukunika ukufikelela kuluhlu olubanzi lolawulo lwethowuni olufana ne-EQ-ukwandisa uluhlu lwezandi onokuthi uzivelise ngokuseta isixhobo sakho.
Amandla angakumbi
Xa kuziwa kwi-amplifiers, amandla amaninzi ahlala engcono. Intloko yeamplifier ikuvumela ukuba ufumane amandla amaninzi kunye nokuguquguquka ngaphandle kokuseta i-amp yakho kunokuba i-combo amp inokunika.
Umzekelo, intloko yeamplifier inokuvelisa amanqanaba aphezulu esandi ngokwawo kune-combo amp, okuthetha ukuba uya kukwazi ukutyhala isandi sakho kwivolumu ephezulu ngolawulo olukhulu kunye nokuchaneka. Ukuba ne-wattage eyongezelelweyo kunye nenkululeko yokukhetha nayiphi na ikhabhinethi yesithethi sangaphandle kwandisa ngakumbi isixa samathuba e-sonic okuhlola iithoni zoyilo kunye neziguquguqukayo. Oku kwandisa izakhono zakho zokuvakalisa njengegitare okanye i-bassist.
Ukongeza, ukuba nentloko yeamplifier ikuvumela ukuba ufezekise iziphumo ezingcono xa usenza imiboniso bhanyabhanya okanye urekhoda kwisitudiyo njengoko kukho indawo yohlengahlengiso phakathi kwecandelo le-preamp kunye ne-power amp, ezisa ukucaca ngakumbi kumqondiso othunyelwa kwisixhobo sakho ukuya. izithethi. Oku kuthetha ukuba uya kuba nakho ukucofa kwizandi ezikhethekileyo ngokulula xa udlala ngqo okanye ulandelelwa ukurekhoda kwiiprojekthi zestudiyo.
Ukonyuka kokuguquguquka okunjalo kwenza ukuba intloko yeamplifier ibe luncedo ngakumbi ukuba udlala izixhobo ezingezizo ikatala okanye iibhesi. Iibhodi zekhibhodi kunye noomatshini bomgqomo bamele ukuxhamla kakhulu ekusebenziseni intloko yeamplifier eneprosesa yabo yesignali ebhodini okanye ezinye izixhobo ezingaphandle njengecompressor okanye iiyunithi zereverb eziqhagamshelwe phambi kokuba umqondiso wazo ungene kwiikhabhathi zesithethi. Oku kuya kubenza bakhanye ngakumbi ngenkqubo yakho PA!
Kulula ukuthutha
Ngokusebenzisa intloko yeamplifier, uphinda ulungelelanise ukuseta kwakho kwimiboniso ephilayo. Ngenxa yokuba ezininzi iimodeli zanamhlanje zineempawu ze-DSP ezakhelwe ngaphakathi kunye nolawulo lwesithethi, yonke i-amp efunekayo ukuyenza kukuqhuba izithethi zakho-kungekhona ukusebenza kweempembelelo zomntu okanye amanqanaba okubeka iliso. Oko kwenza ukuseta kwakho kube lula kakhulu ukuthutha kunye nokuseta kwiminyhadala, kukunika ixesha elongezelelekileyo lokugxila ekusetheni ezinye izixhobo ezifana nezibane kunye nezitshixo. Ukongeza, iintloko zeamplifier ngokubanzi zifuna iintambo ezimbalwa kunokusetha istaki esipheleleyo kuba ziyilelwe ukuba zisetyenziswe nezithethi ze-PA okanye iimonitha ezisebenzayo. Oku kunceda ukunciphisa ngakumbi ixesha elifunekayo lokupakisha kunye nokukhulula ngaphambi nasemva komboniso.
Kufuneka ukhethe nini iNtloko ye-Aplifier?
Iintloko ze-Amplifaya lukhetho olukhulu kubadlali begitala abafuna ukuthatha isandi sabo ukuya kwinqanaba elilandelayo. Banikezela ngoluhlu lweempawu ezinokuthatha ukudlala kwakho ukuya kwinqanaba elilandelayo, ukusuka kuluhlu olubanzi lwenzuzo kunye nolawulo lwethoni ukuya kwiilophu kunye nokunye. Nangona kunjalo, kukho iimeko ezithile xa intloko yeamplifier inokuba lolona khetho lungcono, ngoko ke makhe sijonge ngakumbi xa kufuneka ukhethe intloko yeamplifier.
Ukuba ufuna isandi esingxolayo
Ukuba ufuna ukudlala kwiindawo ezinkulu zeegigs okanye iziganeko, unokufuna intloko yeamplifier enokuvelisa umthamo ophezulu wesandi. Iintloko zeAmplifaya ziyilelwe ukunika amandla afunekayo ukwenza isandi esivakalayo nesiguqukayo. Xa zisetyenziswe ngokudibeneyo kunye neekhabhinethi zesithethi, zingenza amava anamandla kakhulu kunye nokuphulaphula okukhulu.
Kumabhendi ajonge ukwandisa isandi sawo kwaye acofe kwizitayile zomculo ezahlukeneyo, intloko ye-amp lukhetho olukhulu njengoko ibonelela ngeencasa ezininzi kunye nobuchule kunee-combos zemveli okanye i-mini amps. Ngelixa ii-combos zinokukumisela umda ngokwesitayile ukuba uzama ukuhamba ngaphaya kwezinto ezizanyiweyo neziyinyani ezinje ngelitye, kuyenzeka ngentloko ye-amp ukufumana iimpawu ezongezelelweyo ezinje nge-tremolo okanye ukonyuswa kokuphazamiseka.
Xa usebenzisa intloko ye-amp kwimiboniso, qaphela ukuba ingaba nzima (ezinye zinobunzima obufikelela kwi-60 pounds!). Obu bunzima bongeziweyo buthetha ukuba ukuphatheka kungahlupheka ngaphandle kokuba uzimisele ukuphucula ukusuka kwiingxowa ezincinci zegig ukuze ukhuseleke ngcono ngexesha lokuthutha.
Lilonke, ukuba ufuna isandi esingxolayo kwimidlalo yakho kunye nesimbo sokudlala ke ukutyala imali kwintloko yeamplifier kunokuba sisisombululo somgangatho wesandi esingcono.
Ukuba ufuna ukulawula ngakumbi isandi sakho
Iintloko zeAmplifaya zikunika ulawulo ngakumbi kwisandi sakho. Banikezela ngesandi esinamandla, esikrwada, nesingahluzwanga ngaphandle kwemiqobo yekhabhinethi yeamplifier. Xa uthenga intloko yeamplifier, uthenga isixhobo sombane esenzelwe ukuguqula ithowuni yesixhobo sakho kwaye uyandise ukuba sisetyenziswe ekusebenzeni okuphilayo okanye kwiseshoni yokurekhoda.
Inzuzo ephambili yokusebenzisa intloko ye-amplifier luluhlu olukhethiweyo lweendlela zokulawula ithoni. Ezi zinokubandakanya, kodwa azikhawulelwanga kwisenzi, ukonyusa, ukugqwesa kunye nezinye iziphumo, kunye nokufumana ulawulo lokuhlengahlengisa amandla kunye namanqanaba kwimixube yakho okanye urekhodo. Ithoni echanekileyo inokufunyanwa kwimiqulu ephezulu ngokulawula inqanaba levolumu yenkosi kunye nohlengahlengiso lwe-EQ ngasemva kwentloko ye-amp.
Olunye uncedo lokusebenzisa iintloko ze-amp kukuba zinokushukunyiswa lula xa zidlala kwiindawo ezahlukeneyo kunye nexesha elincinci lokuseta. Iintloko nazo ziza kwiindlela ezahlukeneyo zokumisela amandla ukusuka kwi-15 Watts ukuya kwi-200 Watts. Oku kuthetha ukuba unokukhetha isixa esifanelekileyo sevolumu ngokobungakanani kunye ne-acoustics yendawo oza kudlala kuyo.
Ukuba ufuna ukuguquguquka ngakumbi kwisandi sakho kwaye ufuna amaxesha angabizi kakhulu okuseta xa udlala imiboniso ephilayo, ke ukuthenga intloko ye-amp kunokukusebenzela ngcono!
Ukuba ufuna ukuthutha i-amp yakho
Ukusebenzisa intloko ye-amplifier kunokuba lukhetho olukhulu ukuba ufuna ukuthutha i-amp yakho okanye wenze izilungiso ezincinci kwisandi. Intloko ye-amp yinxalenye ephezulu yeamplifier, ebandakanya ukukhulisa kwangaphambili, ulawulo lwethoni kunye nokukhulisa amandla. Ikhabhinethi (okanye i-enclosure yesithethi) ihluke kwintloko. Oku kuvumela ukuseta okulula ngakumbi ukunciphisa ubungakanani kunye nobunzima.
Ukongeza, uninzi lweentloko ze-amp zibonelela ngeendlela ezahlukeneyo ngakumbi xa kufikwa ekulungiseni isandi. Ngama-amplifiers amaninzi amakhulu, ukwenza utshintsho kubandakanya ukuvula ipaneli yangasemva ye-amp kunye nokutshintsha ngokwasemzimbeni kuseto kwii-potentiometers kunye nokutshintsha. Iintloko ze-Amp zigcina le nkqubo ilula kakhulu ngeqhosha elinye okanye ngaphezulu lolawulo kwiphaneli yangaphambili, evumela uhlengahlengiso olukhawulezayo lwenzuzo ye-preamp kunye neeparamitha zokubumba ithoni. Oku kuthetha amathuba ambalwa empazamo okanye umonakalo, ukwenza utshintsho lula naxa ungxamile.
Intloko ye-amp inokuba luncedo xa ufuna ukusebenzisa izithethi ezininzi kuba zibonelela ngamanqanaba okwandisa umqondiso okanye "igumbi lentloko". Awuphelelanga ekusebenziseni isithethi esinye, ukuba nje zonke ziyilelwe ukusebenza ngemodeli yakho ye-amp head-ekuvumela inkululeko ethile yokuyila!
isiphelo
Ukuqukumbela, intloko yeamplifier yinxalenye eyahlukileyo yokukhulisa isiginci, ngokuqhelekileyo isetyenziswa ngokubambisana nekhabhinethi yesithethi. Intloko yeamplifier ikunika ulawulo olungaphezulu kwisandi kunye nethoni kune-combo amp. Ikwakunika ukuguquguquka ngakumbi ukusebenzisa imidibaniso eyahlukeneyo yeekhabhathi zesithethi ukwenza isandi osifunayo.
Kwabaqalayo, kunokuba luncedo ukutyalomali kwi-combo amplifer ukuze onke amacandelo adityaniswe abe yiyunithi enye. Nangona kunjalo, kubadlali abanzulu abafuna uluhlu olukhulu kunye nokuguquguquka kweethoni kunye noqwalaselo, utyalo-mali kwintloko ye-amp inokuba sisisombululo esifanelekileyo.
NdinguJoost Nusselder, umseki weNeaera kunye nomthengisi womxholo, utata, kwaye ndiyakuthanda ukuzama izixhobo ezitsha ngesiginkci entliziyweni yothando lwam, kunye neqela lam, ndisenza amanqaku eblogi anzulu ukusukela ngo-2020. ukunceda abafundi abathembekileyo ngokurekhoda kunye neengcebiso zesiginci.
