Yadda za a zabi wani electro-acoustic guitar?

Sau da yawa kuna buƙatar sautin murya. Abin da za a yi don samun guitar acoustic a lokaci guda kuma don haɓaka shi a wurin kide-kide ba tare da wata matsala ba? Yana da sauki. Maganin shine gitar-acoustic na lantarki, watau gitatar sauti tare da ginanniyar kayan lantarki waɗanda ke watsa siginar zuwa amplifier. Godiya ga wannan, ana kiyaye halayen acoustic, kuma don jin mu ko da a babban kide kide da wake-wake, ya isa ya haɗa guitar zuwa amplifier (ko ma da kewayon sauti, powermixer ko mahaɗa).

Gina guitar

Wani muhimmin al'amari na guitar-acoustic shine gina shi. Akwai dalilai da yawa waɗanda ke shiga cikin halayen sauti gabaɗaya.

Bari mu fara duba girman jiki. Manyan jikuna suna ƙara matsa lamba akan ƙananan mita kuma suna sa kayan aiki ya fi ƙarfi gabaɗaya. Kananan jikin, a daya bangaren, suna sanya sautin ya dade (mafi girma), da kuma inganta saurin amsawar guitar.

Hakanan yakamata ku yanke shawara idan kuna buƙatar cutaway. Yana ba da mafi kyawun dama ga manyan bayanan kula akan frets na ƙarshe. Duk da haka, guitars ba tare da shiga ba suna da tsayi mai zurfi kuma suna da ƙarfi lokacin da aka kunna ba tare da amfani da kayan lantarki ba.

Gitarar wutar lantarki na iya zama katako mai ƙarfi ko laminated. Canja wurin katako mai ƙarfi yana da kyau, don haka guitar ta fi dacewa da kyau. Duk da haka, laminate guitars sun fi rahusa. Babban sulhu tsakanin sauti mai kyau da farashi shine guitars na murya tare da katako mai tsayi "saman", amma tare da laminated baya da tarnaƙi, saboda "saman" yana da tasiri mafi girma akan sauti.

Nau'in itace

Yana da kyau a yi la'akari da nau'in itace daban-daban saboda suna da tasiri mai yawa akan sautin guitar. Zan tattauna wadanda aka fi amfani da su a cikin jikin gitar-acoustic.

spruce

Ƙunƙarar ƙarfi da sauƙi na wannan itace yana sa sauti ya nuna daga gare ta sosai "kai tsaye". Har ila yau, sautin yana riƙe da haske ko da lokacin da aka fizge igiyoyin da ƙarfi.

Mahogany

Mahogany yana ba da sauti mai zurfi, mai ɗaci, yana mai da hankali ga ƙananan ƙananan amma har ma da tsaka-tsaki. Hakanan yana ƙara yawan jituwa mafi girma zuwa sauti na asali.

Rosewood

Rosewood yana samar da abubuwa masu jituwa da yawa. Yana da faɗin ƙarshen ƙasa, wanda ke haifar da duhu gabaɗaya amma mai wadataccen sauti.

Maple

Maple, a gefe guda, yana da saman alama mai ƙarfi sosai. Raminsa yana da wuyar gaske. Itacen maple yana da tasiri sosai akan dorewar guitar.

Cedar

Cedar ya fi kulawa da wasa mai laushi, wanda shine dalilin da ya sa masu katar salon yatsa ke son sa. Yana da sautin zagaye.

Itacen allon yatsa yana da ɗan ƙaramin tasiri akan sauti. Daban-daban nau'ikan itacen yatsa sun fi shafar yadda allon yatsa ke ji da yatsa. Duk da haka, wannan batu ne na zahiri.

Electronics

Hanyar ɗaukar sauti daga guitar ta dogara da na'urorin lantarki da ake amfani da su a ciki.

Piezoelectric transducers (piezo a takaice) sun shahara sosai. Amfani da su ita ce hanyar da ta fi dacewa don ƙara sautin gitar-acoustic. Godiya ga wannan, sautin guitars na electro-acoustic tare da piezo pickups shine ainihin abin da muke tsammanin zai kasance. Halayen su shine "quacking", wanda shine fa'ida ga wasu, kuma rashin amfani ga wasu. Suna da saurin kai hari. Ba a ganin su daga waje na guitar, saboda galibi ana sanya su a ƙarƙashin sirdin gada. Wani lokaci suna iya kasancewa a saman guitar. Bayan haka, duk da haka, sun rasa halayensu na "quack" kuma sun fi sauƙi ga amsa fiye da piezo da aka sanya a ƙarƙashin sirdin gada.

Magnetic converters a zahiri, sun yi kama da waɗanda aka yi amfani da su a guitar guitar. Suna da hari a hankali kuma mafi a hankali da tsayin daka. Suna watsa ƙananan mitoci da kyau sosai. Ba su da saurin amsawa. Duk da haka, sun kasance suna yawan canza launin sauti tare da halayensu.

Sau da yawa masu juyawa, ban da zama piezoelectric ko maganadisu, har yanzu suna aiki. Yawancin lokaci suna buƙatar baturi 9V. Godiya gare su, muna samun damar yin gyaran sautin guitar godiya ga kullun da aka sanya sau da yawa a gefen jiki. Hakanan zaka iya samun na'ura mai kunnawa da aka gina a cikin guitar, wanda ke ba ka damar daidaita guitar koda a cikin yanayi mai hayaniya godiya ga kasancewar masu ɗaukar hoto.

Summation

Zaɓin da ya dace na guitar zai ba mu damar cimma sautin da ake so. Yawancin al'amura suna shafar sauti, amma yana sa guitars bambanta da juna. Ingantacciyar fahimtar duk abubuwan da aka gyara zasu ba ku damar siyan guitar tare da halayen sonic da kuke mafarki.

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