Stereo tseem dominates lub teb
Yog hais tias cov lus piav qhia ntawm cov suab nrov hom suab hauv cov cheebtsam tawm hauv koj tsis totaub, koj yuav tsum kawm ob peb lo lus uas txhua tus audiophiles yuav tsum paub txog.
Monaural suab
Monaural suab yog ib zaug xwb channel lossis taug qab cov suab tsim los ntawm ib tus neeg hais lus. Nws kuj yog hu ua Monophonic suab los yog High-Fidelity suab. Monaural suab tau hloov los ntawm Lub Stereo los Stereophonic suab hauv xyoo 1950, yog li koj tsis pom muaj nyob rau hauv cov khoom siv rau hauv koj lub tsev.
Stereo suab
Lub suab tso suab los yog Stereophonic suab muaj ob seem suab los sis cov suab ntawm cov lus suab los ntawm ob tug neeg hais lus. Lub suab tso suab tau qhia txog kev coj ua vim hais tias sib txawv suab tau hnov los ntawm txhua qhov kev coj. Lub suab tso suab yog qhov tseem tshaj plaws ntawm kev ua suab nrov hauv kev siv niaj hnub no.
Surround suab lossis Multichannel Suab
Surround Sound , kuj paub zoo li Multichannel audio, yog tsim los ntawm tsawg kawg plaub thiab mus txog rau ywj siab ywj suab raws thiab cov neeg hais lus tso rau hauv pem hauv ntej thiab tom qab tus mloog. Lub hom phiaj yog ua rau cov neeg mloog tau suab. Lub suab nrov nrov yuav sau rau DVD music discs, DVD movies, thiab CDs. Surround suab ua nrov nyob rau hauv xyoo 1970s nrog kev qhia txog Quadraphonic suab, tseem hu ua Quad. Txij li thaum ntawd, lub suab nrov los sis suab nrov multichannel tau hloov zuj zus thiab siv nyob hauv tsev ua yeeb yam tshiab. Multichannel suab yog muaj nyob rau hauv peb qhov teeb meem: 5.1, 6.1 los yog 7.1 channel suab.
- 5.1 lub suab sib tw yog kev lag luam tus qauv suab nkauj thiab cov suab paj nruag nrog tsib lub ntsiab raws suab thiab ib tus thib rau subwoofer channel (hu ua taw tes-ib channel) siv rau cov yeeb yam tshwj xeeb cov teebmeem thiab bass rau suab paj nruag. Ib txoj kab ke 5.1 teeb muaj ib lub suab paj nruag ntawm lub suab, ib qho chaw sib tham hauv cov suab sib txuas lus nruab nrab ntawm ob lub suab tso suab paj nruag thiab ob lub suab paj nruag uas nyob tom qab tus mloog. 5.1 lub suab paj nruag muaj nyob ntawm DVD movie thiab suab paj nruag discs thiab qee cov CDs. Ob hom nab npawb tshaj li 5 feem ntau yog Dolby Digital 5.1 thiab DTS Digital Surround.
- 6.1 channel suab yog suab zoo li 5.1 nta suab nrog ib qho chaw ntxiv surround suab tham nyob nruab nrab ntawm ob lub suab paj nruag sab nrauv sab nrauv qab tus mloog. 6.1 channel suab ua ib lub hnab ntim zoo dua qub.
- 7.1 channel suab yog ib qho ntxiv suab li rau 5.1 lub suab sib txuas nrog ob sab ntxiv sab tham nyob sab nraud ntawm tus mloog qhov chaw zaum. 7.1 channel suab yog siv rau lub suab ntawv ntau dua thiab ntau qhov tseeb ntawm qhov suab.