Yuav ua li cas xaiv hluav taws xob guitar amplifiers thiab hais lus?
khoom

Yuav ua li cas xaiv hluav taws xob guitar amplifiers thiab hais lus?

Tag nrho cov hluav taws xob guitars xa cov teeb liab mus rau amplifiers. Lub suab kawg nyob ntawm lawv. Koj yuav tsum nco ntsoov tias txawm tias qhov zoo tshaj plaws guitar txuas nrog lub suab nrov tsis muaj zog yuav tsis zoo. Kev saib xyuas ntau npaum li cas yuav tsum tau them rau kev xaiv qhov tsim nyog "qhov cub" raws li kev xaiv ntawm lub ntsuas.

Lub teeb, hybrid thiab transistor

Tube amplifiers tau ua lub luag haujlwm tseem ceeb tshaj plaws hauv keeb kwm ntawm hluav taws xob guitar. Niaj hnub no, cov raj uas xav tau rau kev ua haujlwm ntawm lub raj amplifiers tsis tau tsim nyob rau hauv ntau qhov ntau. Ntau xyoo dhau los lawv xav tau nyob rau hauv ntau qhov kev lag luam, tab sis tam sim no lawv xav tau heev nyob rau hauv txoj cai tsuas yog hauv kev lag luam suab paj nruag thiab qee qhov kev siv tub rog, uas tau ua rau lawv cov nqi nce ntxiv. Ntawm qhov tod tes, kev txhim kho ntawm cov khoom siv hluav taws xob siab heev ua rau txo qis ntawm cov nqi ntawm cov transistors thiab nce lawv qhov zoo. Ntau lub tuam txhab tau tsim txoj hauv kev los xyaum lub suab ntawm cov raj los ntawm transistors kom muaj txiaj ntsig zoo. Tseem, cov amplifiers feem ntau xaiv los ntawm cov kws tshaj lij yog cov raws li cov raj. Lwm qhov kev daws teeb meem yog tsim hybrid amplifiers. Cov no yog cov qauv tsim nrog lub raj preamplifier thiab transistor fais fab amplifier, lav cov yam ntxwv sonic zoo ib yam li lub raj amplifiers, tab sis nrog kev siv cov transistors nyob rau hauv lub hwj chim amplifier, uas yog pheej yig dua lub raj circuits. Qhov no ua rau tus nqi qis dua lub raj amplifiers, tab sis kuj lub suab tsis yog "tube" zoo li hauv lub raj tiag tiag "qhov cub".

Yuav ua li cas xaiv hluav taws xob guitar amplifiers thiab hais lus?

Mesa / Boogie tube amp

Kev xav hauv kev xyaum

Tsis muaj qhov yuav tsum tau nkaum lub raj amplifiers tseem muab lub suab zoo dua. Txawm li cas los xij, lawv muaj qee qhov kev ua haujlwm tsis zoo uas tsis siv rau transistor amplifiers. Ua ntej tshaj plaws, yog tias peb cov neeg nyob ze lossis cov phooj ywg hauv chav tsis yog cov kiv cua ntawm kev ua si nrov, nws tsis pom zoo kom yuav lub raj loj loj amplifiers. Cov raj yuav tsum tau "tso" rau ib theem kom lawv suab zoo. Mos = suab phem, nrov = zoo suab. Transistor amplifiers suab zoo ib yam li lub suab qis li ntawm qhov siab. Qhov no tuaj yeem zam tau los ntawm kev yuav lub hwj chim qis (xws li 5W) raj amplifier. Hmoov tsis zoo, qhov no kuj muaj feem xyuam nrog qhov me me ntawm lub suab nrov. Qhov tsis zoo ntawm qhov kev daws teeb meem no yog tias lub tshuab hluav taws xob zoo li no yuav tuaj yeem ua si ntsiag to thiab yuav muaj lub suab zoo, tab sis nws yuav tsis muaj hwj chim rau kev hais kwv txhiaj nrov. Tsis tas li ntawd, lub suab zoo tshaj yog tau nrog 12 "hais lus. Lub tshuab hluav taws xob muaj zog dua (piv txwv li 100 W) nrog 12 "lub suab nrov yuav suab zoo dua li lub suab nrov me me (xws li 5 W) nrog lub suab nrov me me (piv txwv li 6") txawm tias qhov ntim tsawg. Nws tsis yog qhov pom tseeb, vim tias koj tuaj yeem ua kom lub suab nrov nrov nrog lub microphone. Nws yuav tsum raug sau tseg, txawm li cas los xij, muaj qhov laj thawj yog vim li cas lub suab nrov zoo tshaj plaws ua haujlwm nrog cov khoom siv hluav taws xob thiab lub raj xa hluav taws xob yuav luag ib txwm muaj 12 "hais lus (feem ntau 1 x 12", 2 x 12 "lossis 4 x 12").

Qhov thib ob qhov teeb meem tseem ceeb yog lub teeb hloov nws tus kheej. Tsis muaj cov raj hauv transistor amplifier, yog li lawv tsis tas yuav tsum tau hloov, thaum nyob rau hauv lub raj amplifier cov hlab ntsha tawm. Nws yog cov txheej txheem ntuj tsim. Lawv yuav tsum tau hloov txhua lub sijhawm tam sim no thiab tom qab ntawd, thiab qhov no yuav tsum raug nqi. Txawm li cas los xij, muaj ib yam uas tig cov nplai rau lub raj amplifiers. Boosting raj distortion nrog ib lub voos xwmfab sab nraud. Cov npe ntawm cov kws tshaj lij guitarists siv nws ntev dua li cov npe ntawm cov tsis siv. Lub distortion nyob rau hauv lub "tube" nyiam txawm harmonics, thiab ib tug nyob rau hauv lub xaiv - khib harmonics. Qhov no ua rau ib tug zoo nkauj, complemented distortion suab. Koj tuaj yeem ua si qhov kev ua si ntawm kev txhawb nqa lub zog-xeev amplifier, tab sis hmoov tsis zoo nws nyiam cov khib nyiab sib xyaw nrog rau cov overdrive hauv lub voos xwmfab, yog li nws yuav tsis zoo ib yam.

Yuav ua li cas xaiv hluav taws xob guitar amplifiers thiab hais lus?

Txiv kab ntxwv Crush 20L transistor amplifier

Combo thiab stack

Lub combo muab lub suab nrov thiab lub suab nrov hauv ib lub tsev. Stack yog lub npe ntawm kev sib koom tes amplifier (qhov no hu ua lub taub hau) thiab lub suab nrov hauv cov tsev nyob sib cais. Qhov kom zoo dua ntawm kev daws teeb meem combo yog tias nws yog mobile ntau. Feem ntau, txawm li cas los xij, cov txiaj ntsig zoo sonic tau ua tiav ua tsaug rau pawg tshuaj. Ua ntej tshaj plaws, koj tuaj yeem yooj yim xaiv lub suab nrov lossis ntau lub suab nrov raws li koj nyiam (hauv combos nws muaj peev xwm hloov tau tus neeg hais lus built-in, tab sis nws nyuaj dua, tab sis feem ntau kuj tseem muaj kev xaiv ntxiv rau lub suab nrov cais rau. lub combo). Nyob rau hauv lub raj combos, teeb nyob rau hauv tib lub tsev raws li lub suab nrov tau raug lub suab siab dua, uas tsis muaj txiaj ntsig zoo rau lawv, tab sis tsis ua rau muaj kev cuam tshuam loj heev. Cov raj hauv lub taub hau raj tsis raug rau lub suab nrov ntawm lub suab nrov. Ib lub thawv transistors nrog lub suab nrov kuj raug rau lub suab siab, tab sis tsis ntau npaum li cov raj.

Yuav ua li cas xaiv hluav taws xob guitar amplifiers thiab hais lus?

Tag Nrho Fendera

Yuav xaiv ib kem li cas?

Lub suab nrov qhib rau tom qab yuav suab nrov dua thiab xoob, thaum lub kaw lus kaw yuav suab nruj dua thiab tsom. Qhov loj dua lub suab nrov, qhov zoo dua nws tuaj yeem tswj cov zaus qis, thiab qhov me dua qhov siab dua. Tus qauv yog 12 ", tab sis koj tuaj yeem sim 10", tom qab ntawd lub suab yuav tsis sib sib zog nqus, ntau qhov txawv ntawm qhov siab thiab me ntsis compressed. Koj kuj yuav tsum tau xyuas lub taub hau impedance. Yog tias peb xaiv ib lub suab nrov, qhov impedance ntawm lub suab nrov thiab lub taub hau yuav tsum sib npaug (qee qhov kev zam tuaj yeem siv tau, tab sis feem ntau nws yog txoj hauv kev nyab xeeb tshaj plaws).

Ib qho teeb meem nyuaj me ntsis yog txuas ob lossis ntau tus neeg hais lus (ntawm no kuv tseem yuav nthuav qhia txoj kev nyab xeeb tshaj plaws, uas tsis tau txhais hais tias nws yog tib txoj kev ua tau). Piv txwv li, lub amplifier yog 8 ohms. Kev sib txuas ob kab 8 ohm yog sib npaug rau txuas ib kab 4 ohm. Yog li ntawd, ob 8 ohm kab uas sib haum mus rau ib qho 16 - ohm amplifier yuav tsum tau txuas nrog 8 ohm amplifier. Txoj kev no ua haujlwm thaum qhov kev sib txuas yog sib npaug, thiab kev sib txuas ua ke tshwm sim nyob rau hauv feem ntau ntawm cov xwm txheej. Txawm li cas los xij, yog tias kev sib txuas yog series, piv txwv li rau 8-ohm amplifier, qhov sib npaug ntawm kev sib txuas ntawm ib kab 8-ohm yuav txuas ob kab 4-ohm. Raws li lub hwj chim ntawm lub suab nrov thiab lub suab nrov, lawv tuaj yeem siv sib npaug sib npaug. Koj tseem tuaj yeem siv lub suab nrov uas muaj watts ntau dua li lub suab nrov, tab sis nco ntsoov tias peb feem ntau yuav sim disassemble lub amplifier kom siv ntau li ntau tau. Qhov no tsis yog lub tswv yim zoo vim muaj kev pheej hmoo ntawm kev puas tsuaj, tsuas yog ceev faj.

Tau kawg, peb tuaj yeem ua ke nrog lub zog loj dua nrog tus hais lus qis dua. Hauv qhov xwm txheej no, koj tsis tuaj yeem ua dhau los nrog kev tshem tawm "lub qhov cub", tab sis lub sijhawm no tsis muaj kev txhawj xeeb rau cov neeg hais lus. Nws kuj tseem yuav tsum nco ntsoov tias, piv txwv li, lub amplifier nrog lub zog ntawm 50 W tuaj yeem hais lus, "tsim" 50 W. Nws yuav "xa" 50 W rau ib lub suab nrov, xws li 100-watt, thiab rau ob 100. - watt loudspeakers, tsis yog 50 W rau txhua tus ntawm lawv.

Nco ntsoov! Yog tias koj tsis paub meej txog hluav taws xob, nrog rau tus kws kho mob tshwj xeeb.

Yuav ua li cas xaiv hluav taws xob guitar amplifiers thiab hais lus?

DL kem nrog 4 × 12 hais lus layout ″

nta

Txhua lub amplifier muaj 1, 2 lossis ntau tshaj. Cov channel nyob rau hauv 1-channel amplifier yuav luag txhua zaus huv si, yog li txhua qhov kev cuam tshuam yuav tsum tau ua raws li cov khoom siv sab nraud xwb. 2-channel channel, raws li txoj cai, muab cov channel huv si thiab cov channel distortion, uas peb tuaj yeem siv ib leeg lossis txhawb nqa nws. Tseem muaj amplifiers nrog ib tug huv channel thiab ob peb distortion los yog txawm ob peb huv si thiab ob peb distortion. Txoj cai "qhov ntau, qhov zoo" tsis siv ntawm no. Yog hais tias lub amplifier, sib nrug los ntawm cov channel huv si, muaj, piv txwv li, tsuas yog 1 distortion channel, tab sis nws yog qhov zoo, thiab lwm qhov, sib nrug ntawm ib qho huv, muaj 3 txoj kev distortion, tab sis tsis zoo, nws yog qhov zoo dua. xaiv thawj amplifier. Yuav luag txhua lub amplifiers kuj muaj qhov sib npaug. Nws yog ib qho tsim nyog los xyuas seb qhov kev sib npaug yog ib txwm muaj rau txhua txoj kev, lossis yog tias cov channel muaj cais EQ.

Ntau lub amplifiers kuj muaj cov qauv tsim thiab cov teebmeem spatial, txawm hais tias lawv lub xub ntiag tsis cuam tshuam qhov zoo ntawm cov suab nrov zoo li cas los ntawm ib qho amplifier muab. Txawm li cas los xij, nws tsim nyog kuaj xyuas yog tias muaj kev hloov pauv thiab qhov cuam tshuam spatial twb nyob hauv lub nkoj. Ntau lub amps muaj reverb. Nws tsim nyog xyuas seb nws yog digital lossis caij nplooj ntoos hlav. Digital reverb tsim cov reverb niaj hnub ntau dua, thiab lub caij nplooj ntoos hlav reverb tsim cov reverb ntau dua. Lub voj FX muaj txiaj ntsig zoo rau kev sib txuas ntau yam cuam tshuam (xws li ncua sijhawm, hu nkauj). Yog tias nws tsis yog tam sim no, lawv tuaj yeem txuas mus rau nruab nrab ntawm lub amp thiab guitar, tab sis lawv yuav ua suab tsis zoo hauv qee qhov xwm txheej. Cov teebmeem xws li wah - wah, distortion thiab compressor tsis lo rau hauv lub voj, lawv ib txwm muab tso rau ntawm lub guitar thiab lub amplifier. Koj tuaj yeem tshawb xyuas seb cov khoom tawm li cas (xws li lub mloog pob ntseg, tov khoom) lossis cov khoom siv (xws li CD thiab MP3 player) lub amplifier muaj.

Amplifiers - cov lus dab neeg

Lub npe nrov tshaj plaws guitar amps hauv keeb kwm suab paj nruag yog Vox AC30 (kev sib tw nruab nrab), Marshall JCM800 (cov pob txha tawv pob txha) thiab Fender Twin (lub suab meej heev).

Yuav ua li cas xaiv hluav taws xob guitar amplifiers thiab hais lus?

Binding kombo Vox AC-30

Summation

Qhov peb txuas lub guitar yog qhov tseem ceeb npaum li lub guitar nws tus kheej. Muaj lub amplifier txoj cai yog ib qho tseem ceeb heev vim hais tias nws amplifies lub teeb liab uas dhau los ua lub suab ntawm lub suab nrov uas peb nyiam heev.

Comments

Nyob zoo! Dab tsi yog qhov uas kuv Marshall MG30CFX ' tuaj yeem nqa ob kab ntawm 100 watts? Koj puas xav tias qhov no yog lub tswv yim phem heev...? Ua tsaug rau koj ua ntej rau koj cov lus teb!

Julek

Cov khoom siv hluav taws xob hauv lub amplifiers, ob lub raj thiab transistor, combo yog sib cais los ntawm lub suab nrov chamber, yog li cas peb tham txog?

Gotfryd

Zoo siab txais tos koj. Kuv nyuam qhuav yuav EVH Wolfgang WG-T Standard guitar Ua ntej kuv muaj Epiphone les paul tshwj xeeb II Kuv amp yog Fender Champion 20 Kuv ua si Ernie Ball Cobalt 11-54 hlua

Tus tshiab guitar zoo dua los ua si. Lub suab distortion yog pom zoo dua, tab sis ntawm cov channel huv si nws zoo li kuv tsis tau hloov kuv lub guitar thiab poob siab me ntsis. Puas yog lub suab nrov nrog lub suab zoo 12 nti daws kuv qhov teeb meem? Yog tias kuv txuas cov khoom siv hluav taws xob los ntawm kuv tus Fender Champion 20 nrog tus hais lus 12-nti uas tsim nyog (tau kawg hauv lub tsev loj dua thiab muaj lub zog zoo), kuv puas yuav tau txais lub suab zoo dua yam tsis tau yuav lwm lub tshuab hluav taws xob? Tsaug ua ntej rau koj txaus siab thiab pab

fabson

Nyob zoo. Kuv yuav tsum xyuam xim rau dab tsi yog tias kuv xav siv tus hais lus los ntawm kuv lub combo ua ib lub suab nrov thiab yuav ib lub amplifier cais?

Artur

Nyob zoo thiab txais tos. Hais txog lub suab zoo, raj amplifiers yuav ib txwm ua tau zoo dua txawm tias muaj zog tshaj plaws transistor amplifiers. Lub ntim kuj ntsuas txawv - 100-Watt transistor amplifiers yog qee zaum ntsiag to dua lub raj amplifiers nrog lub zog ntawm 50 lossis txawm tias 30 Watt (ntau ntau nyob ntawm tus qauv tsim ntawm nws tus kheej). Raws li rau cov neeg hais lus - qhov zoo tshaj plaws rau lub guitar yog 12 ″ loj.

Muzyczny.pl

Hav, kuv muaj lus nug, puas yog 100W transit combo (nrog 12 'hais lus) ib lub txee zoo li ib lub raj ntawm tib lub hwj chim?

Airon

Sau ntawv cia Ncua