Amplifier Stereo: ezimotweni nge umoya kanye umculo!

Long gone izinsuku lapho ehlezi gumbi umgibeli, kumelwe uzilungiselele ukulalela amahora umsindo okulusizi injini noma umsakazo yequbula umsindo. izimoto Modern anemisila stereos ukuthi ukujula imiphumela acoustic ongancintisana concert amahholo. "Amp" axhunyiwe kubo enamandla kangaka, kusondela umshini zingatholakala eside ngaphambi kwakhe emehlweni.

Ake sixoxe yokukhulisa umsindo

Mayelana anjani amplifier umsindo kungcono futhi iyiphi imodeli kufanelekile uhlelo lwayo alalelwayo, sina ecabanga zenziwe yinoma imuphi umshayeli, kubalulekile ukuhlomisa salon-izinga lakho stereo imishini. Yini kufanele sinake kule mpikiswano?

- Ubukhulu. Umshayeli kufanele baqonde kahle impela lapho uzobeka amplifier ayo, futhi ukukhetha ithekhniki kwakufanele okusekelwe nemingcele ezinikezwe. isimo Kungenjalo ezingemnandi singenzeka uma idivayisi uthenge, kodwa esikhundleni salokho umane ndawo. okungukuthi Umthetho wokuqala - ukuvumelana phakathi ubukhulu yesikhala samahhala ku gumbi kanye izilinganiso amplifier.

- ekilasini Kudivayisi. Ukwahlukanisa iqala, njengenjwayelo, ngohlamvu A:

1. Class A. ezihlobene naso amplifier stereo is ezingafanelanga kahle izindima zabo zisebenza kahle. For Amadivayisi yalolu hlobo zinezikhathi kweqiniso ongaphakeme-pass, ababuthakathaka umsindo, ngokuletha ukuzwa umculo lapho injini isebenza ngejubane, ivolumu has ukubeka cishe kuya esiphezulu. Ngaphezu kwalokho, lo mshini wokukhulisa umsindo yomsindo heats ngokushesha ngenxa okusezingeni eliphezulu amandla consumability. Akukona engeza ukuba ukusebenza noma idivayisi ngokwayo, noma imoto ibhethri.
2. ekilasini Kudivayisi B. Ziyakwazi ingcono kakhulu Ukucaciswa langaphambilini, ukudluliswa izinga amasignali umsindo futhi thermostability.
3. AB ekilasini. Amandla amplifier umsindo eziphathelene nalokho, kuyinto kusho kwezibalo phakathi amakilasi A no B imingcele kudivayisi. Ngokuvamile ziseZwini izimoto emakethe kagesi anhlobonhlobo kubo.
4. Class D, ehlukile - digital isignali inzuzo. libhekene Ngaphambilini amadivayisi ezisebenza nge imisindo ephansi. Ngaleso sikhathi samanje ngakho esiqokiwe broadband imoto amplifier umsindo. Yiqiniso, izinga lomsebenzi wakhe kancane wawungaphansi sangaphambilini. Ngakho-ke, namuhla liklilasi AB luvame kunabanye.

Iziteshi ezikufanelayo uxhumano

izinhlelo Modern alalelwayo kukhona izimoto eziyinkimbinkimbi. Uma umbhangqwana emashumini eminyaka adlule, umshayeli shelwe salon amakholomu amabili nje, "stereocenters" bamanje bangaba ukuncintisana kahle abuthelwa ndawonye netiyetha ekhaya. On abakhiqizi ukukhiqiza iziteshi nge yokukhulisa umsindo namuhla eyodwa kuya kweziyisithupha. Ngokwesiko kubhekwa kudivayisi ezimbili-isiteshi - inombolo irekhodwe ku-CD standard. Yiziphi njalo iningi uxhumano imidvwebo? - "ngemuva / ngaphambili." Zesikhulisa 4 isiteshi, uhlobo umsindo - "volumetric". uhlelo Ngaphansi - umsindo ingcebo main uhlala sub ingemuva kanye imisindo ephansi edingekayo.

- "amp" isikimu "perod kanye subwoofer." Lawa kabanzi phakathi abashayeli. Lula ukusebenza, ekhishwe esezingeni izinga nemingcele. Iveza zazwakala enhle. Isiteshi 3 kuya 4, noma "ibhuloho 'ohlanganisa ezimbili umgudu owodwa.

- Soxhumanoningi yohlelo cinema emotweni.

Option ezifanele kakhulu ubhekwa amandla ukuthi ineziteshi ezimbili, uma kuvunyelwe ukufakwa. izindleko Okuningi ngokuya malini embodiments, lapho isiteshi amplifier 4 noma 6.