Dab tsi yog qhov ntau zaus ntawm tus tweeter?
Dab tsi yog qhov ntau zaus ntawm tus tweeter?

Video: Dab tsi yog qhov ntau zaus ntawm tus tweeter?

Video: Dab tsi yog qhov ntau zaus ntawm tus tweeter?
Video: Keeb Puam: Tu Siab Heev (8/2/2022) 2024, Kaum ib hlis
Anonim

A tweeter los yog treble speaker yog ib hom tshwj xeeb ntawm tus hais lus (feem ntau yog dome lossis horn-hom) uas yog tsim los ua suab nrov zaus , feem ntau los ntawm ib ncig ntawm 2, 000 Hz mus rau 20, 000 Hz (feem ntau suav tias yog qhov txwv siab ntawm tib neeg hnov lus). Tshwj xeeb tweeters tuaj yeem xa khoom siab zaus mus txog 100 kHz.

Kuj paub yog, dab tsi yog qhov nruab nrab nruab nrab zaus?

A nruab nrab - ntau tus hais lus yog ib lub suab nrov nrov uas tsim tawm suab hauv lub suab ntau zaus los ntawm 250 txog 2000 Hz. Nws tseem hu ua squawker. Ib nrab - ntau yam Cov tsav tsheb feem ntau yog hom cone lossis, tsawg dua, hom dome, lossis compression horn tsav tsheb.

Tsis tas li ntawd, dab tsi yog qhov zoo crossover zaus? Raws li nrog txhua txoj haujlwm tswj hwm ntses bass thaj tsam, nws tau pab kom mloog ntau qhov tseem ceeb mloog thiab sim ua kom tiav qhov zoo tshaj plaws suab tshwm sim. Feem ntau tau tshaj tawm kev pom zoo (thiab THX tus qauv) yog 80 Hz. On-wall lossis Tiny's satellite' hais lus: 150-200 Hz. Nruab nrab qhov nruab nrab, ib puag ncig, phau ntawv txee: 80-100 Hz.

Ib sab saum toj no, dab tsi yog hais lus ntau zaus?

Zaus teb piav txog cov ntau tsis hnov suab zaus tus hais lus tuaj yeem tsim tawm nruab nrab ntawm 20 Hz (ntses bass thaj tsam) thiab 20 kHz (qhov siab heev zaus ), uas yog suav tias yog ntau ntawm tib neeg hnov. Tseem, tom qab ntawd tus lej ntawm qhov kawg ntawm qhov ntau muab tswv yim rau koj li cas qis hais lus tuaj yeem ua si.

Dab tsi Hz yog qhov zoo tshaj plaws rau ntses bass thaj tsam?

Cov lus piav qhia

Zaus Ntau Yam Tus Nqi Zaus
Sub-bass 20 txog 60 Hz
Ntses 60 txog 250 Hz
Tsawg nruab nrab 250-500 Hz
Nruab nrab 500 Hz rau 2 kHz

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