Guitar amplifier: daim duab kos duab thiab nta
Guitar amplifier: daim duab kos duab thiab nta

Video: Guitar amplifier: daim duab kos duab thiab nta

Video: Guitar amplifier: daim duab kos duab thiab nta
Video: Nkauj kho siab : NIAM TXIV TSIS KOOM SIAB hu tau kho siab heev li 2024, Kaum ib hlis
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Ib qho hluav taws xob guitar xav tau lub suab nrov rau nws lub suab. Nws muaj lub tshuab hluav taws xob acoustic thiab lub tshuab hluav taws xob uas hloov cov teeb liab hluav taws xob uas tau sau yav dhau los rau hauv lub suab vibrations. Cov cuab yeej no yog muag hauv khw muag khoom tshwj xeeb cais los ntawm hluav taws xob guitar. Koj tuaj yeem sib sau ua ke ntawm koj tus kheej, tab sis koj tsuas tuaj yeem siv lub amplifier hauv tsev xwb.

Dab tsi yog pawg amplifiers muab faib ua

guitar amp
guitar amp

Raws li nws cov qauv, lub suab paj nruag guitar tuaj yeem yog ob hom:

  • combo;
  • stack.

Thawj cov yog ib lub thawv uas muaj ob lub suab kaw lus thiab lub teeb liab converter. Raws li txoj cai, combo amplifiers muaj lub zog qis. Txawm li cas los xij, ntawm lawv muaj ntau qhov kev xaiv uas muaj peev xwm xa cov suab zoo. Cov pawg yog cov cuab yeej tshaj lij, nrog cov neeg hais lus cais tawm ntawm lub tshuab hluav taws xob nws tus kheej.

Yog tias koj yuav khoom siv rau kev rov xyaum hauv tsev, ces cia li yuav ib lub combo. Rau kev ua yeeb yamthiab kaw studios, pawg yog tsim dua. Lawv kim dua, tab sis lawv tsim suab zoo. Nws yog qhov tsis muaj txiaj ntsig los yuav lawv rau lub tsev, txij li lawv qhia lawv lub peev xwm tsuas yog nyob rau theem ntim ntawm ib nrab ntawm nominal. Piv txwv li, yog tias lub guitar amp tau lees tias muaj peev xwm xa tau 100 watts ntawm lub zog, ces koj yuav pom tag nrho nws qhov zoo ntawm qhov ntim ntawm 50 watts.

Qhov txawv ntawm guitar amplifiers raws li cov tswv yim

guitar amplifier Circuit Court
guitar amplifier Circuit Court

Lub tshuab hluav taws xob muaj lub preamplifier (nws yog lub luag haujlwm rau kev sau cov suab nrov) thiab lub amp (nws ua kom nrov nrov ntawm cov suab vibrations). Lub guitar amplifier Circuit Court tuaj yeem yog ib hom hauv qab no:

  1. Tube. Lawv suav hais tias yog cov neeg tseem ceeb thiab tsim nyog rau kev cob qhia. Nrog rau qhov amplifier no, koj tuaj yeem pom qhov yuam kev thaum lub sijhawm ua si.
  2. Nrog transistor tsav tsheb thiab lub raj amplifier. Qhov kev xaiv ntau tshaj plaws, raws li nws yog nyob rau hauv nruab nrab nqi qeb thiab ua suab nrov zoo.
  3. Ua tiav transistorised. Cov no yog cov qauv hnyav thiab pheej yig uas cov neeg pib tuaj yeem them taus. Qhov DIY guitar amplifier tsis yog qhov nyuaj rau kev sib sau, vim tias cov khoom tuaj yeem yuav ntawm yuav luag txhua lub khw muag khoom hauv xov tooj cua. Ntawm kev muag khoom koj tuaj yeem nrhiav cov khoom npaj npaj rau cov neeg uas xav sim lawv tus kheej ua tus tsim.

Xaiv lub tshuab hluav taws xob raws li nws cov tswv yim yog raws li koj nyiam thiab nyiaj txiag. Tag nrho lawv txawv ntawm lub suab zoo. Lwm lub ntsiab lus los xav txog thaum yuav khoom yog kho lub raj-hom guitar amplifiers.kim kim dua lwm txoj kev xaiv.

Yuav ua li cas thiaj tsim tau

DIY guitar amplifier
DIY guitar amplifier

Ntau lub tshuab hluav taws xob muaj peev xwm tsim cov suab nrov uas xav tau rau kev kaw suab nkauj lossis kev xyaum ua haujlwm hauv tsev. Feem ntau feem ntau muaj ob ntawm lawv: lub suab huv (zoo ib yam li lub suab paj nruag) thiab ib qho overdrive (muab lub suab paj nruag nrog overdrive).

Kev hloov ntawm ib qho mus rau lwm qhov feem ntau nyob hauv qhov tsis yooj yim, yog li nws yog qhov zoo tshaj los yuav ib qho ntxiv guitar processor. Nws yog lub pedal uas koj tuaj yeem hloov lub suab teeb tsa thaum lub sijhawm ua si. Nrog nws, koj tuaj yeem tau txais txiaj ntsig ntau dua.

Main control panel functions

guitar amplifier kho
guitar amplifier kho

Niaj hnub nimno guitar amplifier muaj lub vaj huam sib luag sib luag nrog ntau tus tswj. Muaj peb yam tseem ceeb:

  • ntim qib;
  • overdrive ntau ntau (yog tias cov nyhuv no tau ua hauv);
  • sound frequencies (tej zaum yuav muaj ob peb: ntses bass thaj tsam, treble, nruab nrab).

Siv cov pob qhov rooj, koj tuaj yeem kho lub suab raws li koj nyiam: ua kom nws softer, hloov lub cav ntawm qhov ntsuas lossis teeb tsa qhov tseem ceeb ntawm overdrive. Nws yog qhov zoo tshaj los xaiv amps uas muaj tag nrho cov kev xaiv kho kom haum tau teev tseg.

Kuv tuaj yeem sib sau ua ke lub amplifier kuv tus kheej

Yog tias koj xav txuag nyiaj thiab sib sau ua ke lub suab nrov guitar nrog koj tus kheej tes, koj yuav tsum muaj ntau yam cuab yeej ntawm tes: xyaum, oscilloscope, tester, soldering hlauthiab xyaum ntawm lub tripod. Tsis tas li ntawd, npaj cov khoom siv hauv xov tooj cua (raws li cov khoom siv hluav taws xob xaiv), cov khoom siv rau lub rooj tsavxwm thiab rooj plaub. Npaj rau qhov tseeb tias thaum kawg lub amplifier yuav raug nqi ntau dua.

Feem ntau cov circuits muab los tsim lub raj amplifiers. Qhov no yog qhov tseeb, vim tias lawv zoo dua li cov transistor. Txawm li cas los xij, yog tias koj xav sib sau ua qauv zoo, koj yuav tsum tau tshawb nrhiav cov ntaub ntawv uas tsis muaj kev ywj pheej. Nws yog qhov zoo tshaj los sib sau ua ke cov transistor version ua ntej rau kev sim.

Nyob zoo ib tsoom niam txiv kwv tij neej tsas sawv daws.

zoo tshaj guitar amp
zoo tshaj guitar amp

Lub khw muag suab paj nruag muaj ntau hom thiab hom amplifiers xaiv los ntawm. Txhua tus kws ntaus suab paj nruag xaiv lub suab zoo guitar rau nws tus kheej, raws li nws nyiam. Qhov qeb duas ntawm cov npe zoo tshaj plaws thiab cov qauv suav nrog:

  1. Blackstar ID: Core Stereo 10 combo. Nws nta lub suab tso suab, peb lub zog xaiv, ntau yam cuam tshuam thiab lub teeb tsa built-in. Qhov no yog tus qauv siv nyiaj ncaj ncees, uas yog qhov zoo sib xws rau cov khoom kim dua.
  2. Peavey Vypyr VIP 3 yog ib tus kws tshaj lij combo amp uas yuav haum txhua lub tswv yim. Lawv tau tsim nrog cov thev naus laus zis tshiab tshaj plaws thiab tau txais cov qhab nia siab tsis yog los ntawm cov kws ntaus suab paj nruag, tab sis kuj los ntawm cov kws tshaj lij.
  3. Marshall C5-01 raj, uas, txawm hais tias nws lub zog qis, ua rau lub suab zoo thiab nrov.
  4. The Fender Mustang III V2 yog lub xov tooj ntawm tes tsim nyog siv rau hauv qhov chaw me me thiab rov ua dua tshiab hauv tsev.
  5. Roland CUBE Lite nroglub peev xwm ua si hauv tsev nrog lub mloog pob ntseg, uas tseem ceeb heev yog tias koj nyob hauv nroog thiab tsis muaj chav tsis muaj suab nrov.

Tag nrho cov amplifiers hauv qhov kev ntsuam xyuas no yog hom combo thiab haum rau cov pib tshiab thiab amateurs. Ntawm cov assortment ntawm cov khw muag khoom koj tuaj yeem nrhiav lwm qhov kev xaiv tsim nyog. Niaj hnub nimno amplifiers tau nce mus deb ua ntej ntawm lub suab zoo thiab muaj ntau yam txiaj ntsig zoo.

Pom zoo: