1.Ua tiav-hauvCov Amplifiers:
Tsis zoo li cov neeg hais lus passive uas xav tau cov amplifiers sab nraud, cov tshuab hais lus active column muaj cov amplifiers ua ke. Qhov kev tsim ua ke no ua rau kev teeb tsa yooj yim dua, tshem tawm qhov xav tau cov khoom sib phim, thiab ua kom zoo dua qhov kev ua tau zoo tag nrho.
2.Kev Zoo Nkauj Txuag Chaw:
Cov qauv me me thiab kem ntawm cov neeg hais lus no tsis yog tsuas yog zoo nkauj xwb; nws tseem yog qhov xav tsis thoob uas txuag tau qhov chaw. Cov tshuab hais lus kem nquag muaj lub zog me me, ua rau lawv yog cov kev xaiv zoo tshaj plaws.
3.Kev Tswj Suab Kom Tseeb:
Lub tshuab hais lus nquag feem ntau muaj peev xwm ua cov txheej txheem digital signal processing (DSP) siab heev. Qhov no txhais tau tias tswj tau meej ntawm ntau yam kev teeb tsa suab xws li kev sib npaug thiab kev hla, uas tso cai rau cov neeg siv kho lub suab kom haum rau cov suab ntawm ntau qhov chaw sib txawv.
4.Kev Sib Txuas Yooj Yim:
Cov tshuab hais lus niaj hnub nim no muaj ntau yam kev xaiv sib txuas, ua rau lawv hloov tau raws li ntau yam kev teeb tsa.
1.Cov txiaj ntsig hauvPkev ua tau zoo
 
Kev Ua Haujlwm Zoo:
2. Cov lus hais lus nquag (active column speakers) muaj zog heev. Vim tias cov khoom siv amplifier thiab cov khoom hais lus sib phim zoo kawg nkaus, lawv xa cov teeb liab hluav taws xob ntau dua li suab, txo qhov kev siv hluav taws xob ntau dhau.
 
Kev ywj pheej:
3. Txawm siv rau hauv chav sib tham me me, chav ua yeeb yam, lossis cov xwm txheej sab nraum zoov, cov neeg hais lus active column hloov kho tau yooj yim. Lawv qhov yooj yim nqa, ua ke nrog cov yam ntxwv siab heev, ua rau lawv siv tau ntau yam rau ntau yam kev siv.
 
Zoo dua suab zoo:
4. Kev sib koom ua ke ntawm cov amplifiers ua ke thiab DSP coj qib tshiab ntawm kev ua kom raug rau kev tsim suab. Muab lub suab huv dua, txo qhov cuam tshuam, thiab kev mloog zoo dua.
Thaum thev naus laus zis txuas ntxiv mus tsim cov toj roob hauv pes ntawm kev lag luam suab, cov tshuab hais lus active column sawv cev rau kev tsim kho tshiab. Nws ua rau lawv yog qhov kev xaiv zoo rau cov neeg uas nrhiav ob qho tib si zoo thiab ua haujlwm hauv kev daws teeb meem suab.

P4 kev ua tau zoo qib active column speaker system