Mutu wa amp ndi mtundu wa amplifier zomwe zilibe olankhula. M'malo mwake, akuyenera kugwiritsidwa ntchito ndi kabati yolankhula kunja. Izi zimapangitsa kuti zikhale zosavuta kunyamula kuposa chokulitsa cholumikizira, chomwe chimakhala ndi amplifier ndi oyankhula amodzi kapena angapo mu kabati yamatabwa.
Mitu ya ma amp nthawi zambiri imakhala yamphamvu kuposa ma combo amps, zomwe zimawapangitsa kukhala chisankho chabwinoko kumalo akulu. Amakondanso kutulutsa mawu oyeretsa, chifukwa olankhula sakuyendetsedwa molimba.
Komabe, izi zitha kuwapangitsa kukhala ovuta kwambiri kuti atulutse mawu abwino ngati simuli wosewera wodziwa zambiri.
Introduction
Mutu wa amplifier ndi mtundu wa chipangizo chomvera chomwe chimapereka mphamvu ndi kamvekedwe ka amplifier. Ndilo gwero lamagetsi la amplifier ndipo limapereka magetsi okwera kwambiri kwa olankhula. Mitu ya amplifier imagwiritsidwa ntchito mukafuna madzi ochulukirapo kuposa omwe amapezeka pa combo kapena stack amplifier. Tiyeni tidumphire mwatsatanetsatane kuti timvetsetse nthawi yomwe muyenera kusankha mutu wa amplifier.
Kodi mutu wa amplifier ndi chiyani?
Mutu wa amplifier ndi chigawo cha chipangizo chamagetsi chamagetsi chomwe chimakulitsa chizindikiro chisanatumizidwe ku zigawo za zokuzira mawu. Muzokulitsa zida zoimbira, kuphatikiza gitala, bass ndi zokulitsa kiyibodi, mutu wa amplifier umathandizira kusintha ma siginecha opangidwa ndi ma pickups kapena maikolofoni. Nthawi zambiri, posankha mutu wa amplifier, pali zinthu zingapo zofunika kuziganizira.
The wattage ndi impedance ndi zinthu zofunika. Wattage kwenikweni ndi muyeso wa mphamvu zomwe amp imatha kupanga. Impedans imatanthawuza kuchuluka kwa kukana pakati pa gwero ndi katundu mudera lililonse lamagetsi. Makhalidwe apamwamba a impedance amalola kutulutsa kwakukulu kuchokera kwa okamba anu okhala ndi zovuta zochepa kuchokera kuzinthu zosagwirizana. Mitu ya amplifier imasiyanasiyananso malinga ndi mitundu yawo monga machubu kapena mapangidwe olimba, omwe amatulutsa mawu a analogi kapena digito kutengera zomwe amakonda.
Nthawi zambiri, kusankha mutu wa amplifier kumatengera zomwe mumakonda komanso kugwiritsa ntchito chida chokulitsa chida. Ngati mukufuna kusewera malo ang'onoang'ono monga makalabu ausiku kapena mabala omwe alibe ma PA, mungafunike ma watts 15-30 pomwe malo okulirapo angafunikire mawatts osachepera 300 okhala ndi mawati apamwamba omwe amapereka kumveka bwino komanso kupezeka m'malo okulirapo. Zachidziwikire kutengera zosowa zanu mungafunikenso kuphatikiza zonse ziwiri ndichifukwa chake ndikofunikira kudzidziwitsa nokha za zosankha zonse musanapange chisankho chogula!
Mitundu ya Mitu ya Amplifier
Mutu wa amplifier ndi chokulitsa chamagetsi chomwe chimakhala ndi mphamvu yopangira chokweza chimodzi kapena zingapo. Nthawi zambiri amagwiritsidwa ntchito popanga mawu okulirapo pamasewero amoyo. Pali mitundu ingapo ya mitu ya amplifier yomwe mungasankhe, iliyonse ili ndi mphamvu ndi zofooka zake malinga ndi mtundu wa mawu, kutulutsa mphamvu, ndi zina zambiri. Pansipa, tiwona mitundu ina yotchuka kwambiri yamutu wa amplifier ndikukambirana nthawi yomwe zingakhale zomveka kusankha iliyonse.
Dziko lolimba
Mitu ya amplifier ya Solid state imapereka kudalirika kwabwino komanso mtengo wake wocheperako kuposa machubu amplifier. Mitu iyi imapeza dzina lawo chifukwa chomangidwa ndi ma transistors olimba. Mutu wamtunduwu umapanga phokoso losiyana ndi machubu amplifiers ndipo ukhoza kukhala ndi mawu okhwima, owala komanso kutentha kochepa. Ndi chisankho chabwino ngati mukufuna mawu omveka bwino omwe amamveka bwino akajambulidwa mu studio chifukwa chomveka bwino, mwatsatanetsatane komanso kuukira kwamphamvu. Mitu ya amplifier ya Solid state imatha kupezeka yamagetsi kapena yopanda mphamvu, ndiye ngati mukufuna kusuntha, izi ndi zabwino kwambiri chifukwa nthawi zambiri zimakhala zopepuka ndipo sizifuna kukulitsa kwina komwe kungabwere ndi abale awo a chubu.
chubu
Mitu ya amplifier ya Tube ndi ma gitala amplifier omwe amagwiritsa ntchito machubu a vacuum mu preamplifier ndi magawo otulutsa, mosiyana ndi ma transistors. Tube amps akhalapo kuyambira zaka za m'ma 1940 ndipo posachedwapa abwereranso pamene oimba magitala apezanso kamvekedwe kapadera kamene mitu ya chubu yokha ingapereke.
Mitu ya Tube amp imakhala yotentha komanso yomveka bwino. Amayankhanso bwino pamaseweredwe osiyanasiyana, kuyambira kugunda kofewa mpaka kugundana kwaukali. Machubu ambiri amakhala ndi ma tchanelo angapo, kukulolani kuti musinthe pakati pa zoikamo mwachangu pamitundu yosiyanasiyana. Mutu wamtundu wa chubu amp udzakhala wochuluka kwambiri poyerekeza ndi mitundu yotengera ma transistor, koma zosankha zazing'ono komanso zotsika mtengo zamasiku ano ndizosavuta kunyamula.
Poganizira mutu wa chubu amp amp, ndikofunikira kuganizira mtundu wa machubu amphamvu omwe amp anu ali nawo - onse amapereka mamvekedwe osiyanasiyana, kuyambira kamvekedwe kotentha kozungulira kamvekedwe kamphamvu ka machubu amphamvu a 6L6 mpaka matani oyeretsa owoneka bwino a EL34s kapena KT-88s. Ndikofunikiranso kulingalira za kuchuluka kwa ma watts anu amplifier angagwire. Ma amp amphamvu amatha kukhala okulirapo koma amafunikiranso kukonzanso kowonjezereka monga kufunikira kwa ma valve awo kusinthidwa pafupipafupi akagwiritsidwa ntchito kwambiri kapena kumangogwedeza nawo pafupipafupi. Muyeneranso kuganizira ngati ili ndi mavavu onse kapena imakhala ndi zigawo zolimba zogwirira ntchito ndi zina, chifukwa izi zidzakhudza mtengo ndi khalidwe la mawu moyenerera.
Zophatikiza
Mitu ya amplifier ya Hybrid imabwera mumitundu yosiyanasiyana yamagetsi ndipo imatha kuphatikiza matekinoloje olimba komanso machubu. Wosakanizidwa nthawi zambiri amagwiritsa ntchito gawo lolimba-state kuti apereke mphamvu pomwe gawo la chubu limagwira ntchito yayikulu, kupereka galimoto ndi mawonekedwe. Ukadaulo wamtunduwu ndiwabwino kwa iwo omwe akufuna ma amp osunthika osagula ma amplifiers osiyana.
Ma Hybrid amplifiers atchuka kwambiri pakati pa oimba amakono omwe ali ndi mitundu yambiri yapamwamba yomwe ikupezeka pamsika. Mitu iyi imapereka kusinthasintha, kuphatikiza maiko awiriwa oyera, olimba olimba okulitsa ndi kutentha, machubu oyendetsedwa ndi zosokoneza - kukupatsirani ma toni ambiri momwe mungapangire mawonekedwe anu apadera. Ma Hybrid amps amalolanso mwayi wofikira mosavuta kuzinthu monga verebu kapena kuchedwa mkati mwa amp mutu wokha, zomwe zimaloleza kusinthasintha kwakukulu mosasamala kanthu za mtundu wanu kapena kalembedwe kanu.
Ubwino wa Mutu wa Amplifier
Mutu wa amplifier ndi gawo lomwe limapereka chowonjezera champhamvu cha gitala kapena bass, makamaka kuphatikiza ntchito za preamp ndi amp amp kukhala gawo limodzi. Izi zitha kukhala zopindulitsa kwa oyimba m'njira zosiyanasiyana; kuchokera pakuchulukirachulukira pakuphatikizana kwamaphokoso mpaka kusuntha kowonjezereka poyerekeza ndi machitidwe achikhalidwe amp. Tikambirana za phindu la mutu wa amplifier mwatsatanetsatane pansipa.
Kuwongolera kwakukulu pamawu anu
Mutu wa amplifier umalola kuwongolera kwakukulu pamawu anu. Pogwiritsa ntchito mutu wodzipatulira ndi kabati m'malo mwa unit-in-one unit, mumatha kupanga phokoso lanu bwino. Mutha kusankha preamp yapadera kapena mphamvu amp, kapena amp mutu womwe umakupatsani mwayi wowongolera kusakanikirana pakati pa onse awiri. Zimakhalanso zosavuta kugwirizanitsa makabati oyankhula osiyanasiyana malinga ndi zomwe mumakonda ma tonal ndi mtundu uwu wa mawonekedwe, monga mutu ndi kabati nthawi zambiri zimagulitsidwa mosiyana. Mutu wa amplifier umapereka zosankha zambiri pamilingo yotulutsa, kukulolani kuti musankhe madzi abwino kwambiri pamagawo osiyanasiyana ndikugwiritsa ntchito. Mutha kusankhanso pakati pa mitundu ingapo yolowera pazolinga zosiyanasiyana - kuchokera pa zida / mizere yolumikizira ma kiyibodi ndi zophatikizira komanso zojambulira mwachindunji kuchokera pama board osakaniza, makina a PA, ndi zojambulira. Pomaliza, kukhala ndi mutu wa amplifier wosiyana kumakupatsani mwayi wowongolera mamvekedwe osiyanasiyana monga EQ-kukulitsa mamvekedwe osiyanasiyana omwe mutha kupanga ndikukhazikitsa zida zanu.
Mphamvu zambiri
Pankhani ya amplifiers, mphamvu zambiri zimakhala zabwinoko nthawi zonse. Mutu wa amplifier umakupatsani mwayi wopeza mphamvu zambiri komanso kusinthasintha pakukhazikitsa kwanu kwa amp kuposa momwe ma combo amp angapereke.
Mwachitsanzo, mutu wa amplifier ukhoza kutulutsa mawu okwera kwambiri pawokha kuposa combo amp, kutanthauza kuti mutha kukankhira mawu anu kukhala ma voliyumu apamwamba kwambiri ndikuwongolera komanso kulondola. Kukhala ndi madzi owonjezera komanso ufulu wosankha nduna ya okamba nkhani zakunja kumawonjezera kuchuluka kwa kuthekera kwa ma sonic pakuwunika ma toni opanga komanso osinthika. Izi zimakulitsa luso lanu lofotokozera ngati woyimba gitala kapena woyimba basi.
Kuphatikiza apo, kukhala ndi mutu wa amplifier kumakupatsani mwayi wopeza zotsatira zabwino mukamapanga mawonetsero amoyo kapena kujambula mu studio popeza pali malo ambiri osinthira pakati pa magawo a preamp ndi mphamvu amp amp, zomwe zimabweretsa kumveka bwino kwa chizindikiro chomwe chimatumizidwa kuchokera ku chida chanu kupita. olankhula. Izi zikutanthauza kuti mutha kuyimba mawu omveka bwino mukamasewera kapena kutsatira nyimbo zamapulojekiti a studio.
Kusinthasintha kotereku kumapangitsa kuti mutu wa amplifier ukhale wopindulitsa kwambiri ngati mukusewera zida zina osati gitala kapena mabasi. Makiyibodi ndi makina a ng'oma amapindula kwambiri pogwiritsa ntchito mutu wa amplifier wokhala ndi purosesa yawo yazizindikiro kapena zida zina zakunja monga ma compressor kapena ma verb mayunitsi olumikizidwa chizindikiro chawo chisanalowe m'makabati olankhulira. Izi zipangitsa kuti aziwala kwambiri kudzera pa PA system yanu!
Zosavuta kunyamula
Pogwiritsa ntchito mutu wa amplifier, mumawongoleranso makonzedwe anu awonetsero. Chifukwa mitundu yambiri yamakono ili ndi zida za DSP zomangidwira ndi zowongolera zoyankhulira, zonse zomwe amp akuyenera kuchita ndikuyendetsa okamba anu-osati kukonza zotsatira zamunthu payekha kapena kuwunika milingo. Izi zimapangitsa kukhazikitsidwa kwanu kukhala kosavuta kunyamula ndikukhazikitsa pazochitika, kukupatsirani nthawi yochulukirapo yoyang'ana pakukhazikitsa zida zina monga magetsi ndi makiyibodi. Kuphatikiza apo, mitu ya amplifier nthawi zambiri imafuna zingwe zocheperako kuposa kuyika zonse chifukwa adapangidwa kuti azigwiritsidwa ntchito ndi oyankhula a PA kapena oyang'anira ogwira ntchito. Izi zimathandiza kuchepetsa nthawi yofunikira kulongedza ndi kutulutsa ziwonetsero zisanachitike komanso pambuyo pake.
Kodi Muyenera Kusankha Liti Mutu Wa Amplifier?
Mitu ya Amplifier ndi chisankho chabwino kwa osewera gitala omwe akufuna kukweza mawu awo pamlingo wina. Amapereka zinthu zingapo zomwe zingapangitse kusewera kwanu kupita pamlingo wina, kuchokera kuzinthu zambiri zopindula ndi kuwongolera kamvekedwe kamvekedwe kazithunzi ndi zina zambiri. Komabe, pali zochitika zina pamene mutu wa amplifier ukhoza kukhala chisankho chabwino, kotero tiyeni tiwone mwatsatanetsatane pamene muyenera kusankha mutu wa amplifier.
Ngati mukufuna phokoso lalikulu
Ngati mukufuna kusewera m'malo akuluakulu a gigs kapena zochitika zanu, mungafunike mutu wa amplifier womwe ungathe kutulutsa phokoso lalikulu. Mitu ya amplifier idapangidwa kuti ipereke mphamvu yofunikira kuti ipange mawu okweza komanso osinthika. Akagwiritsidwa ntchito limodzi ndi makabati olankhulira, amatha kupanga chidziwitso champhamvu kwambiri komanso chomvera kwambiri.
Kwa magulu omwe akuyang'ana kukulitsa mawu awo ndikulowa mumitundu yosiyanasiyana yanyimbo, amp head ndi njira yabwino chifukwa imapereka zokometsera zambiri ndi kuthekera kuposa ma combos achikhalidwe kapena ma mini amps. Ngakhale ma combos amatha kukulepheretsani stylistically ngati mukuyesera kupitilira zomwe zayesedwa-ndi-zoona monga thanthwe, ndizotheka ndi mutu wa amp kuti mupeze zina zowonjezera monga kugwedezeka kapena kusokoneza.
Mukamagwiritsa ntchito mutu wa amp paziwonetsero, dziwani kuti zitha kukhala zolemetsa (zina zolemera mpaka mapaundi 60!). Kulemera kowonjezeraku kumatanthauza kuti kusuntha kumatha kuvutikira pokhapokha mutalolera kukweza kuchokera kumatumba ang'onoang'ono a gig kuti mutetezedwe bwino pamayendedwe.
Ponseponse, ngati mukufuna kumveketsa mawu okweza pamaseweredwe anu komanso kalembedwe kanu ndiye kuti kuyika ndalama pamutu wa amplifier kungakhale njira yothetsera mawu abwinoko.
Ngati mukufuna kuwongolera mawu anu
Mitu ya amplifier imakupatsani mwayi wowongolera mawu anu. Amapereka mawu amphamvu, aiwisi, komanso osasefedwa popanda zoletsa za kabati ya amplifier. Mukagula mutu wa amplifier, mukugula chipangizo chamagetsi chomwe chimapangidwa kuti chisinthe kamvekedwe ka chida chanu ndikuchikulitsa kuti chigwiritsidwe ntchito pamasewera kapena kujambula.
Ubwino waukulu wogwiritsa ntchito mutu wa amplifier ndi kusankha kosankhidwa kosintha mamvekedwe. Izi zitha kuphatikiza, koma sizongowonjezera maverebu, kulimbikitsa, kupotoza ndi zina, komanso kukhala ndi mphamvu kuti musinthe masinthidwe ndi milingo muzosakaniza zanu kapena zojambulira. Toni yolondola imatha kupezeka pama voliyumu apamwamba kwambiri posintha kuchuluka kwa voliyumu ya masters limodzi ndi zosintha za EQ kumbuyo kwa mutu wa amp.
Phindu lina logwiritsa ntchito mitu ya amp ndikuti amatha kusuntha mosavuta mukamasewera m'malo osiyanasiyana ndi nthawi yochepa yokhazikitsa. Mitu imabweranso mumasinthidwe osiyanasiyana amagetsi kuyambira 15 Watts mpaka 200 Watts. Izi zikutanthauza kuti mutha kusankha kuchuluka kwa voliyumu yoyenera malinga ndi kukula ndi mawu amalo omwe mudzakhala mukusewera.
Ngati mukufuna kusinthasintha kwambiri pamawu anu ndipo mukufuna nthawi yokhazikika yotsika mtengo mukamasewera mawonetsero amoyo, ndiye kuti kugula mutu wa amp kungagwire ntchito bwino kwa inu!
Ngati mukufuna kunyamula amp yanu
Kugwiritsa ntchito mutu wa amplifier kungakhale chisankho chabwino ngati mukufuna kunyamula amp yanu kapena kusintha pang'ono pamawu. Mutu wa amplifier kwenikweni ndi gawo lapamwamba la amplifier, lopangidwa ndi preamplification, kuwongolera mamvekedwe ndi kukulitsa mphamvu. Kabati (kapena mpanda wa speaker) ndi wosiyana ndi mutu. Izi zimathandiza kuti khwekhwe yabwino kwambiri kuchepetsa kukula ndi kulemera.
Kuphatikiza apo, mitu yambiri ya amp imapereka kusinthasintha kosiyanasiyana pankhani yosintha mawu. Ndi ma amplifiers akuluakulu, kupanga kusintha kumaphatikizapo kutsegula gulu lakumbuyo la amp ndikusintha makonda pa potentiometers ndi ma switch. Mitu ya Amp imapangitsa kuti izi zikhale zosavuta kwambiri ndi imodzi kapena zingapo zowongolera kutsogolo, zomwe zimalola kusintha mwachangu kupindula kwa preamp ndi mawonekedwe amtundu. Izi zikutanthawuza kuti mwayi wochepa wolakwitsa kapena kuwonongeka, kupanga kusintha mosavuta pamene mukufulumira.
Mutu wa amp ungakhalenso wopindulitsa mukafuna kugwiritsa ntchito olankhula angapo chifukwa amapereka milingo yotulutsa ma siginecha kapena "headroom". Simungogwiritsa ntchito wokamba m'modzi, bola zonse zidapangidwa kuti zizigwira ntchito ndi mtundu wanu wa amp mutu - womwe umakupatsani ufulu wopanga!
Kutsiliza
Pomaliza, mutu wa amplifier ndi gawo losiyana la kukulitsa kwa gitala, lomwe limagwiritsidwa ntchito molumikizana ndi kabati yolankhula. Mutu wa amplifier umakupatsani mphamvu zambiri pamawu ndi kamvekedwe kuposa combo amp. Zimakupatsaninso kusinthasintha kogwiritsa ntchito mitundu yosiyanasiyana ya makabati olankhula kuti mupange mawu omwe mukufuna.
Kwa oyamba kumene, zitha kukhala zopindulitsa kuyika ndalama mu combo amplifer kuti zida zonse zidaphatikizidwa kale kukhala gawo limodzi. Komabe, kwa osewera akulu omwe akufunafuna kusiyanasiyana komanso kusinthasintha kwa malankhulidwe ndi masanjidwe, kuyika ndalama pamutu wa amp kungakhale yankho labwino.
Ndine Joost Nusselder, woyambitsa Neaera komanso wotsatsa malonda, abambo, ndipo ndimakonda kuyesa zida zatsopano ndi gitala pamtima pa zomwe ndimakonda, ndipo pamodzi ndi gulu langa, ndakhala ndikupanga zolemba zakuya zamabulogu kuyambira 2020. kuthandiza owerenga okhulupirika ndi maupangiri ojambulira ndi gitala.
