Sei uchifanira kushandisa sachifoni-amplifier?

Makumi makumi emakore adarika apfuura, chigadziro chakadai sehephonephone amplifier, chakanga chisingakoshi uye chakanga chisingadi zvakanyanya. Zvinofanira kuonekwa kuti vatengi vepakutanga vakanga vasina kupiwa sarudzo yakakura yezvombo uye zvikurukuru vanhu chete vanoita zvemimhanzi vakazvitenga. Nguva dzinochinja kune zviri nani, zvino vatengi vane mukana wekusarudza chigadziri chinowedzera inzwi, zvachose chichiwa pasi pezvavanoda zvido uye kupinda mune imwe nzvimbo yemutengo.

Nhasi izwi rinokurudzira remakoropota harinodikanwi chete kune vanyori vezviremba, asiwo kune vanoridzika mumhanzi kana vanhu vane nzeve shoma yemimhanzi. Izvo zvinofanira kuonekwa kuti iyo inopepesa kunzwa, zviri nani ma-headphones anodiwa, zvichiita kuti zvive zvakakwana. Asi pamusana pekushanda kwenguva yakareba kwezvakabuda kune ma-headphones mumakamuri emumhanzi audio, kazhinji kune matambudziko nekuenzanisa simba revatauri vane device. Sezvo nhamba yezvenje iri yakaderera zvikuru, ruzha runonzwika runyararire, uye dzimwe nguva dzinopera zvachose.

Pano, vakawanda vanoda mimhanzi vanotarisana nesarudzo yakaoma: kutenga mabhesi asingasviki anoenderana nemidziyo, kana kutenga zvigadzirwa zvepamusoro zvisingaenderani nemakadhi ezwi. Uye mukutanga, uye muchiitiko chechipiri, kutinhira kwepamusoro hakufaniri kumirira. Kugadzirisa dambudziko iri kuchabatsira hufonifoni yakagadzirisa, iyo ichava kubatana pakati pekuteerera kero pachayo uye makadhi ane mharidzo yemashandisi ezwi.

Musoro wepamusoro-soro, ane unhu hwepamusoro uye unonyatsobudisa mutsindo, unoda kuwedzerwa kwechiratidzo chinouya. Kana maitiro avo anobva ku300 ohms kana kupfuura, ipapo chikwata chema headphone chinodikanwa pasina kukanganisa, nokuti chikwata chakanaka chinofanira kusvika 6 V. Zvinofanira kuonekwa kuti nhasi kusarudzwa kukuru kwe headset kunopiwa nevashambadzi vakasiyana, inopesana mukugadzira uye, zvechokwadi Nezviito. Mumakedhi kunogona kupararira zvakakwana-kubva pa30 kusvika ku 600 Ohm, kuitira kuti usatongedza, zviri nani kutengesa hufonifoni yepamusoro yakagadzirisa mune zvekuwedzera.

Nzvimbo yacho inobatanidzwawo basa rinokosha, kana riine urombo uye rinounza tsvina, rinonzwisiswa zvakajeka pamwe nemudzidziro, kunyanya kana ma-headphone ivo pachavo ari ehupamhi hwepamusoro uye vanobhadhara zvakanyanya kumashoko. Muchiitiko ichi, hauzokwanisi kunakidzwa nemimhanzi yakanakisisa, mishonga yose inofanira kunge ine maitiro akanaka.

Nhasi, hazvisi nyore kutenga headphone amplifier, nokuti sarudzo yakazara zvikuru. Kune vamwe vanogadziridza, mudziyo uyu wakava chinhu chikuru chekugadzirwa, saka zvakanyanya kunyanya mukugadzirwa kwezvinhu izvi. Amplifiers anofanirwa kutarisa headphones sezvakanyanyobvira, nokuti chete ipapo vanogona kupa zvakanyatsorurama zvakakwana zvekuberekwa kwakanaka, izvo nguva dzakawanda zvakakura kudarika zvakanyanya mari inoshandiswa nemaitiro acoustic.

Chero zvazvingava, mutengi mumwe nomumwe anosarudza zvishandiso, achivimba nezvinodiwa zvake uye, zvechokwadi, mikana yemari, uye vanogadzirisa inopa sarudzo yakakura yezvigadziriswa zvakagadzirirwa zvikamu zvakasiyana zvevatengi.