Yuav ua li cas xaiv ib tug electro-acoustic guitar?

Feem ntau koj xav tau lub suab acoustic. Yuav ua li cas kom muaj acoustic guitar tib lub sijhawm thiab ua kom nrov nrov ntawm concerts yam tsis muaj teeb meem? Nws yog ib qho yooj yim. Cov tshuaj yog electro-acoustic guitars, piv txwv li acoustic guitars nrog built-in electronics uas xa cov teeb liab mus rau lub amplifier. Ua tsaug rau qhov no, cov yam ntxwv ntawm acoustic tau khaws cia, thiab rau peb kom hnov ​​​​txog thaum lub suab hais lus nrov, nws txaus los txuas lub guitar mus rau lub suab nrov (lossis txawm tias mus rau lub suab interface, powermixer lossis tov khoom).

Tsim lub guitar

Ib qho tseem ceeb heev ntawm ib qho electro-acoustic guitar yog nws txoj kev tsim kho. Muaj ntau yam uas nkag mus rau hauv lub suab tag nrho.

Cia peb saib qhov loj ntawm lub cev ua ntej. Lub cev loj ua rau lub siab ntau dua ntawm qhov tsawg zaus thiab ua kom lub suab nrov nrov tag nrho. Lub cev me me, ntawm qhov tod tes, ua kom lub suab ntev dua (ntau dua), thiab tseem txhim kho lub guitar cov lus teb ceev.

Koj yuav tsum txiav txim siab seb koj puas xav tau kev txiav tawm. Nws muab kev nkag tau zoo dua rau cov ntawv siab ntawm qhov kawg frets. Txawm li cas los xij, guitars yam tsis muaj qhov cuam tshuam muaj qhov tob dua thiab nrov dua thaum ua si yam tsis siv hluav taws xob.

Electro-acoustic guitars tuaj yeem yog ntoo lossis laminated. Cov ntoo hloov pauv suab zoo dua, yog li lub guitar resonates zoo dua. Txawm li cas los xij, laminate guitars yog pheej yig dua. Kev sib haum xeeb zoo ntawm qhov zoo thiab tus nqi yog acoustic guitars nrog cov ntoo "sab saum toj", tab sis nrog laminated rov qab thiab sab, vim tias "sab saum toj" muaj qhov cuam tshuam loj tshaj plaws ntawm lub suab.

Hom ntoo

Nws yog ib qho tsim nyog yuav tsum ua tib zoo saib ntawm ntau hom ntoo vim tias lawv muaj kev cuam tshuam zoo rau lub suab ntawm lub guitar. Kuv yuav tham txog cov uas feem ntau siv nyob rau hauv lub cev ntawm electro-acoustic guitars.

spruce

Qhov tawv thiab lightness ntawm cov ntoo no ua rau lub suab cuam tshuam los ntawm nws "ncaj qha". Lub suab tseem khaws nws qhov meej txawm tias thaum cov hlua plucked muaj zog.

Mahogany

Mahogany muab lub suab sib sib zog nqus, xuas nrig ntaus, hais txog qhov tseem ceeb ntawm qhov qis tab sis kuj yog nruab nrab zaus. Nws kuj ntxiv ntau dua harmonics rau lub suab yooj yim.

Rosewood

Rosewood tsim ntau dua harmonics. Nws muaj cov lus tshaj tawm hauv qab kawg, uas ua rau lub suab tsaus nti tab sis nplua nuj.

Maple

Maple, ntawm qhov tod tes, muaj lub cim muaj zog heev. Nws pits nyuaj heev. Maple ntoo muaj txiaj ntsig zoo rau kev txhawb nqa ntawm guitar.

Cedar

Cedar yog ntau rhiab heev rau kev ua si muag muag, uas yog vim li cas tus ntaus guitarists tshwj xeeb tshaj yog nyiam nws. Nws muaj lub suab puag ncig.

Cov ntoo ntawm cov ntiv tes muaj qhov cuam tshuam me ntsis ntawm lub suab. Qhov sib txawv ntawm cov ntiv tes ntoo feem ntau cuam tshuam li cas cov ntiv tes zoo li nrog cov ntiv tes. Txawm li cas los xij, qhov no yog qhov teeb meem tseem ceeb heev.

electronics

Txoj kev xaiv lub suab los ntawm lub guitar yog nyob ntawm cov khoom siv hluav taws xob siv hauv nws.

Piezoelectric transducers (piezo luv luv) yog nrov heev. Lawv siv yog txoj kev siv ntau tshaj plaws ntawm amplifying lub suab ntawm electro-acoustic guitars. Ua tsaug rau qhov no, lub suab ntawm electro-acoustic guitars nrog piezo pickups yog raws nraim li peb xav kom nws yuav. Cov yam ntxwv rau lawv yog "quacking", uas yog qhov zoo rau qee tus, thiab qhov tsis zoo rau lwm tus. Lawv muaj kev tawm tsam sai. Lawv tsis pom los ntawm sab nraud ntawm lub guitar, vim lawv feem ntau muab tso rau hauv qab tus choj eeb. Qee zaum lawv tuaj yeem nyob ntawm qhov chaw ntawm lub guitar. Tom qab ntawd, txawm li cas los xij, lawv poob lawv cov yam ntxwv "quack" thiab muaj kev cuam tshuam rau kev tawm tswv yim dua li piezo tso rau hauv qab choj eeb.

Sib nqus converters nyob rau hauv tsos, lawv zoo li cov siv nyob rau hauv hluav taws xob guitars. Lawv muaj lub zog qeeb thiab maj mam tawm tsam thiab muaj kev txhawb nqa ntev. Lawv kis tau tsawg zaus zoo heev. Lawv tsis yooj yim rau kev tawm tswv yim. Txawm li cas los xij, lawv nyiam tshaj-xim lub suab nrog lawv tus kheej yam ntxwv.

Feem ntau cov transducers, ntxiv rau ua piezoelectric lossis sib nqus, tseem ua haujlwm. Lawv feem ntau xav tau 9V roj teeb. Ua tsaug rau lawv, peb tau txais kev kho lub suab ntawm guitar ua tsaug rau cov pob qhov rooj uas feem ntau muab tso rau ntawm lub cev. Koj tuaj yeem nrhiav tau lub tuner ua rau hauv lub guitar, uas tso cai rau koj los kho lub guitar zoo txawm tias nyob rau hauv cov xwm txheej tsis zoo ua tsaug rau qhov muaj cov neeg nqa khoom.

Summation

Kev xaiv zoo ntawm guitar yuav cia peb ua tiav lub suab xav tau. Ntau yam cuam tshuam rau lub suab, tab sis nws ua rau cov guitars txawv ntawm ib leeg. Kev nkag siab zoo ntawm tag nrho cov khoom yuav tso cai rau koj mus yuav ib lub guitar nrog cov yam ntxwv sonic koj npau suav txog.

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