Lub qab nthab hais lus yog ib hom khoom siv suab nruab rau ntawm lub qab nthab, feem ntau yog siv rau hauv kev tshaj tawm pej xeem, kev ua suab paj nruag tom qab, thiab kev tshaj tawm hluav taws. Nws tuaj yeem sib npaug lub suab rau txhua lub ces kaum ntawm qhov chaw, muab lub suab meej thiab nrov nrov. Peb muaj ntau hom thiab qauv ntawm lub qab nthab hais lus, xws li Bose's EdgeMax series, Lingyin Electronics 'public broadcasting system speaker, thiab Swans's HS / HD series, thiab lwm yam. Koj tuaj yeem xaiv cov khoom tsim nyog raws li koj qhov kev xav tau tshwj xeeb.
