Cov kws ntaus nkauj siv ib daim thev naus laus zis kom nrov tau lub teeb liab tsis muaj zog los ntawm lub microphone, khaws pias, lossis lub tog raj cua turntable. Xaiv cov khoom tshwj xeeb tsis yog qhov yooj yim, txawm li cas los xij, yog tias koj paub nws cov yam ntxwv tseem ceeb, txoj haujlwm tuaj yeem hloov tau yooj yim.
Preamplifier muaj peev xwm
Kev cuam tshuam ntawm tus hais ua ntej rau qhov zoo ntawm cov suab paj nruag tsis tuaj yeem ua tsis tau, vim nws muab qhov zoo no rau lub teeb liab qub los ntawm "co ntxias" tus neeg hais lus nrog kev pab los ntawm lub zog txuas ntxiv uas ua rau lub zog thiab qhov tam sim no. Qee cov qauv preamp zoo tshaj plaws rau microphone lossis guitar siv, thiab qee cov khoom siv ntawm hom no txawm siv rau phonograms lossis orchestras.
Hauv guitar amps, koj tuaj yeem feem ntau nrhiav tau ob qho tib si preamp thiab lub hwj chim amp nyob hauv tib lub thawv.
Muaj ntau yam sib txawv ntawm preamplifiers, uas yog ib qho khoom siv ib leeg lossis ib feem ntawm cov qauv uas tau tsim los rau cov txheej txheem ua haujlwm lossis console kaw. Ib qhov tshwj xeeb cais ua ntej yog tsim rau hauv cov qauv sib xyaw ntawm cov khoom siv sib xyaw thiab yog sib ntxiv los ntawm cov khoom siv xws li lub tshuab pa thiab sib npaug. Kev siv ntawm ntau hom ntawm preamplifiers tuaj yeem sib tshooj hauv sonic zoo thiab daim ntaub ntawv. Txhawm rau ua kom yooj yim rau koj tus kheej los xaiv lub preamplifier, koj yuav tsum tau coj los ntawm cov lus qhia nyob rau hauv uas nws yuav siv.
Xaiv Khoo Guitar
Yuav kom tau txais cov suab nrov zoo thiab nplua nuj guitar, nws raug nquahu los yuav lub raj ua ntej, thaum lub tshuab hloov khoom mus los yuav muab lub suab kaj thiab nrov. Tus transformerless preamplifier yog tsim nyog rau lub suab pob tshab thiab huv. Tus qauv lossis hybrid preamp nrog lub suab tswj thiab cov tswv yim sib txawv tsis tuaj yeem yuav pab koj kom tau txais kev ua txawv txawv. Rau cov ntawv sau cia, cov transistorized multichannel preamplifier zoo tagnrho, cia lub suab ua cascaded.
Rau hluav taws xob guitars thiab tsom iav, koj tuaj yeem xaiv txhua qhov preamp nrog lub siab impedance ntsuas tawm tswv yim thiab ib qho channel.
Qhov tso suab tau zoo tshaj plaws thiab cov suab uas muaj sia nyob yuav pab koj kaw qhov ua pauv tsis muaj transistor ob-channel preamplifier. Tsis tas li ntawd cov khoom siv ntau yam khoom siv tau zoo rau lub hom phiaj no. Txog kev kaw suab ntaus cim, koj yuav tsum xaiv ib qho ob-channel preamp uas tseem ntes tau lub suab zoo rau txoj kev tawm. Koj tuaj yeem yuav txhua yam ntawm cov cuab yeej tau hais los saum toj no - qhov tseem ceeb yog, ua ntej txhua yam, tsom rau koj lub pob ntseg thiab xaiv hom preamp uas yuav tso cai rau lub guitar kom nrov rau txoj kev uas tus tswv yuav nyiam.
