Subwoofer active: hauj lwm

Zoo suab mus ua si rau tag nrho cov ntau yam ntawm frequencies tias tus txiv neej muaj peev xwm mus paub. Qhov no yuav tsis tau tiav siv ib zaug xwb hais lus. Yog li ntawd, cov system yuav tsum muaj ntau hom acoustics, txhua ua hauj lwm uas yog rau cov me nyuam lub phonogram nyob rau hauv lub ntau zaus los rau nws. Rau playback ntawm tsawg frequencies yuav tsum tau ib tug subwoofer hais lus muaj ib tug loj cheeb tsam ntawm lub diffuser.

Multimedia systems tau yuav tsum tau muaj ib tug subwoofer nyob rau hauv lub tsheb, vim hais tias nyob rau hauv lub qhaj ntawv ntawm ib tug tswv tsev ntawm exciting moments poob lawv dynamism thiab kev loj hlob thiab yog tsuas uninteresting.

Cov qauv rau cov ua lag luam yog muab faib ua peb pawg: active subwoofers passive subwoofers thiab woofers. Nyob rau hauv thiaj li yuav to taub qhov sib txawv ntawm cov pab pawg yuav tsum tau txhab rau kom tau lub suab txoj kev.

Nyob rau hauv txhua txoj kev audio system rau me nyuam uas tsis muaj frequencies yog ua los ntawm lub txuas cable lub taub hau ntaus woofer thiab amplifier nyob rau hauv lub acoustic tsim. Qhov teeb meem ntawm kev xaiv ntawm kev txuas cables thiab lub taub hau lub tsev, thiab cov kev xaiv ntawm tej hom yooj yim, tab sis nyob rau hauv lub lwm yam tsim nyog los nkag siab rau ntau yam.

Subwoofer amplifier muaj ib tug active tsau rau los yog hauv lub thawv thiab cov woofer nyob therein. Active subwoofer tsheb yog npaj txhij ntaus ntawv, tag nrho cov installation paub tab yog txo cia li mus leem cables thiab thaiv. Qhov kev xaiv no yog tsim rau cov undemanding mus rau tag nrho fidelity listeners compositions. Nyob rau tib lub sij hawm nws muaj ib qho tseem ceeb kom zoo dua: lub subwoofer active, raws li ib tug txoj cai, yog me me.

Kev txiav txim siab mus ua ib tug powered subwoofer nrog lawv txhais tes, koj yuav tsum to taub tias dab tsi yog yuav tsum tau mus nrhiav tau thiab xaiv, raws li nyob rau hauv no, ib yam ntawm cov acoustic tsim. Nws yuav tsum tau sau tseg thiab nrog rau cov tsos rau ntawm lub box. Nyob rau hauv tsawg zaus lub taub hau nrog rau ib tug 10 nti txoj kab uas hla los ntawm ib tug nruab nrab ntawm txog 23 litres yog tsim nyog, nyob rau hauv 12 nti - txog 30.

Nws yog tsim nyog los txiav txim seb tus pom qhov chaw ntawm lub subwoofer nyob rau hauv lub tsheb. Qhov yooj yim xaiv - nws yog ib tug Trapezoidal box, uas yog nyob ncaj qha nyob rau hauv nruab nrab ntawm lub pob tw. ib qho ntawm nws phab ntsa so tiv thaiv cov sab nraum qab ntawm lub rear lub rooj. Qhov kev xaiv no yog pab tau nws yooj yim, feem ntau, nws yog cia li mus xam thiab sau rau hauv lub thawv. Tab sis xws li ib tug subwoofer nyob rau hauv lub sij lag luam tej zaum yuav ib nyuag ntxhov. Vim li no, active sub woofer dua teev nyob rau hauv lub ces kaum ntawm lub nra compartment, siv, yog tias ua tau, tus nrog volume ntawm lub tis. Qhov no tsim muaj cov stealth lub npe vim lub fact tias lub internal volume ntawm cov tawv nyob rau hauv ib co tsheb tso cai rau cov subwoofer kiag li nkaum. Qhov no embodiment yog tsim ob lub acoustics thiab los ntawm cov layout. Mounted nyob rau hauv lub ces kaum subwoofer - active, nws muaj peev xwm los tsim ib tug ntau dua suab siab.

Muaj lwm nthuav version ntawm lub subwoofer chaw - nyob rau hauv pem teb ntawm lub tsheb. Tag nrho hauv pem teb theem nyob rau hauv cov ntaub ntawv no ntawm lub nce mus rau kaum, thiab tej zaum kuj txawm ntau tshaj li centimeters, thiab siv cov tsav peev xwm ntawm lub spare log. Qhov kev xaiv no yog tsis yog li ntawd xwb, tab sis ntau thawj.