Pre-amplifier rau lub subwoofer

Neeg nyiam heev ntawm cov suab paj nruag, los yog saib movies rau hauv lub loj screen tsev ua yeeb yam, yeej, yog xav nyob rau hauv yuav ua li cas kom tau high-zoo suab. Yog li ntawd, tseem ceeb tshaj, ib tug preamplifier xaiv kom muaj cov kev tshwm sim tsis tu siab rau dab tsi yam ntxwv rau saib rau thaum koj xaiv ib lub suab ntaus ntawv.

Thaum mloog suab paj nruag nyob rau hauv CD-neeg uas ua ntawv yuav tsum yog ib tug amplifier vim hais tias lub teeb liab lawv tau txais kev pab ib tug heev muaj zog theem. Yuav kom pab tau txhua kev cob cog rua amplifier. Nws muaj peev xwm sawv ntawm switching thiab tau txais ib tug lub teeb liab, raising nws mus txog rau lub Desired qhov volume.

Amplifiers raug muab faib ua peb yam: ua ntej, kev thiab hwj chim amplifiers. Integral, uas combines txhua yam nyob rau hauv ib tug pob, yog tam sim no feem ntau. Ntau kim thiab zoo yog suav tias yog ib tug nyias muaj nyias ib Circuit Court ntaus ntawv muaj ib lub hwj chim amplifier thiab preamplifier. Lub amplifiers yog raj, transistor.

Nws yog ib yam ua ntej version yuav muab tiag tiag music lovers lub suab hais tias nws xav hnov - ib tug huv si thiab high-zoo, tiag tiag ciaj sia.

Xaiv los ntawm cov qeb kim multi-channel cov system, koj yuav tau nyob twj ywm rau ntawm lub AV-processor. Tab sis ua ib tug xaiv ntawm cov amplifiers, nws yog zoo dua rau muab kev xaiv li cas mus rau ib tug preamplifier, uas yog qhov zoo tshaj plaws muaj nuj nqis rau cov nyiaj. Lub processor yog tau zoo kho cov tsis thiab koos ua. Raws li ib tug tshwm sim, koj yuav tau sau cov nram qab no audio system uas muaj xws li ib tug qhov chaw (piv txwv li, CD neeg uas ua ntawv), preamplifier, amplifier thiab tham. Raws li yog qhov yuav pab neeg uas ua ntawv yas cov ntaub ntawv, daig kab lawj thiab lwm yam kev xaiv. Nyob rau hauv lub luag hauj lwm ntawm lub preamplifier yuav siv tau AV-processor. Preamplifiers zoo nyob rau hauv nrog cov suab systems, nyob rau hauv uas lawv tsim ib tug khub ntawm lub hwj chim amplifiers. Qhov no pub rau tus tswv ntawm ib tug kws acoustics tsis txhob flaws thaum uas ua si suab paj nruag txias thiab neutralize zaus resonances xam qhovkev nyob rau hauv lub chav tsev.

Yuav kom pre-amplifier rau lub subwoofer muab cov yam suab zoo, nws yog tsim nyog los muab tso rau hauv nws EQ chaw zaus los ze zog mus rau ib kilohertz, thiab midrange muab tso cia poldetsibela.

Yuav kom kho cov suab mus rau lub preamplifier yuav tsum coj nws tawm mus rau lub siab tshaj plaws, thiab tom tus nkag ntawm ib tug amplifier nrog ib tug tsawg kawg nkaus theem. Lub suab yuav yog ntau dua zoo yog hais tias tus tso zis impedance ntawm lub preamplifier yog qis dua lub tswv yim voltage rau lub hwj chim amplifier. Zoo raws li lub raj tso suab amplifiers thiab transistor hwj chim amplifiers. Koj muaj peev xwm txuas rau ib yam ua ntej version of powered hais lus, tab sis lub suab yog zoo, koj muaj peev xwm tsuas tau thaum uas siv cov studio-zoo qauv.

Raws li ib tug txoj cai, lub preamp plays lub luag hauj lwm ntawm xws li, uas tso cai rau koj mus kho lub ntim thiab cov laus ntawm lub suab system, hloov suab qhov chaw thiab npaj lub teeb liab rau lub hwj chim amplifier. Tsis zoo li yav tas, ib tug preamplifier nyob rau hauv lub xub ntiag.

Yog hais tias koj xaiv ib tug zoo preamplifier, cov txheej txheem no hauv chav kawm ntawv «High End», piv txwv li, «Evolution», uas tsim los ntawm German designers. Nws nce mus txog ib tug tshaj plaws neutrality, ua lub tswv yim lub teeb liab. Lub apparatus muaj zoo meej lub caij puag, luv luv thiab ruaj khov Pib ntsais koj teeb los ntawm lub hwj huam mov. Predusilistel ib mono tso zis los ntawm cov subwoofer satellite teeb saum thawv, nws tau muab kev tuner thiab ntau yam fonokorrektor preamplifier. Undoubtedly, xws li ib tug ntaus ntawv yog tau xa ib tug ntau ntawm kev lom zem nyob rau hauv no cov neeg tuaj saib.