Dab tsi yog kis kab subwoofer?

Zoo li txoj kab sib kis kab hom tshuab raj, nws muaj cov kab kaw nrog lub loj thiab me me sab hauv. Qhov loj loj txuas rau sab nraum qab ntawm tus neeg tsoo thiab tau txais lub nrawm qaum ntawm chav tsev. Tus me me yog qhov tawm. Lub sijhawm ntev ntawm cov yeeb nkab yuav tsum yog tsawg kawg yog ib feem peb ntawm kab yoj ntawm qhov txiav tawm tsawg tshaj plaws, thiab sab hauv phab ntsa ntawm cov yeeb nkab yuav tsum tau muab tso nrog cov suab tsim nyog rau lub suab. Kev ua haujlwm ntawm lub raj xa dej yog siv qaum nthwv dej ntawm tus woofer kom txuas qhov kev txiav tawm tsawg kawg nkaus kom ua tiav cov lus teb tsawg dua. Qhov kom zoo dua yog tias qhov tsawg zaus tuaj yeem rub tau qis dua. Kev sib kis subwoofer lub txee tsim cov nqi yog cov xaj tag nrho cov subwoofers, yog li nws yog qhov tsawg tshaj nyob ntawm kev ua lag luam.