Acoustics a eye sen biara ma ofie agodie – paw na woboaboa nhyehyɛe bi ano a wode w’ankasa wo nsa

Botae titiriw a ɛwɔ ofie sinidan ahorow mu ne sɛ ɛbɛma “presence effect” aba bere a wɔrehwɛ sini na wɔretie nnwom no. Ɔkwan foforo so no, wɔ mfonini ne nnyigyei a ɛkorɔn a wɔsan yɛ mu, a ɛbɛn sinidan no. Ofie sinidan mu akasam nhyehyɛe bi na ɛma nnyigyei a atwa ho ahyia no ba. Wɔ nhwehwɛmu yi mu no, yɛbɛhwehwɛ mu.

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Acoustics for home theater: nea ɛyɛ, nea ɛyɛ ne nea wɔde di dwuma

Enti, wɔ acoustics ase no ɛyɛ amanne sɛ wɔbɛte nkitahodi a etwa to a ɛwɔ mfiri ahorow a ɛhwɛ ma wɔde nsɛm a wɔte so no nkɔnsɔnkɔnsɔn no ase. Saa bere yi de, wɔsan yɛ nnyigyei no denam anyinam ahoɔden sɛnkyerɛnne bi a wɔdannan no ma ɛbɛyɛ mfiri a ɛwosow a ɛwɔ akasam a ɛwɔ anyinam ahoɔden mu no so. Adwuma titiriw a ofie sini akasam yɛ ne 3D nnyigyei a ɛkorɔn a tumi wom. Wɔkyerɛkyerɛ eyi mu denam nokwasɛm a ɛyɛ sɛ akasam biako mpo a wɔde ahyɛ TV no mu, awerɛhosɛm ne sɛ, ɛma ɛnne nnyigyei ne nnyigyei a atwa ho ahyia a wɔtɔ ofie sinidan ahorow no ma no so. Akasam nhyehyɛe no yɛ mmerɛw yiye. Acoustics biara yɛ nipadua, akasam 2-4 ne anyinam ahoɔden filters. Nea etwa to no di dwuma de tetew ɔdio frequency ahorow a ɛwɔ akasam no ntam no mu. Wɔde afiri a ɛma nneɛma yɛ kɛse a wɔde ahyɛ mu nso ahyɛ akasam a ɛyɛ nnam mu.

Akasam nhyehyɛe ahorow a ɛyɛ nnam ma ofie sinidan

Active acoustics presupposes sɛ ɛwɔ hɔ a wɔasisi amplifier / amplifiers, a / a mfiase no optimally paw na nhyehyɛe denam manufacturer. Wɔ acoustics a ɛyɛ nnam mu no, yɛkyerɛ nsonsonoe a ɛda wireless speakers ne active monitors ntam.

Wired ne wireless akasam

Ɔkwan a wɔfa so de akasam no bom na ɛkyerɛ nnyigyei a ɛte sɛɛ.

Monitor ahorow a ɛyɛ nnam

Active anaa studio monitors taa yɛ akwan abien a woofers ne tweeters ka ho. Wɔn adwuma titiriw ne sɛ wɔde nnyigyei bɛkɔ baabiara a wɔmfa kɔla anaasɛ wɔankyinkyim.

Abɛn adum

Wɔda nsow abɛn akasam nso, baabi a nnyigyei no mfi akasam no mu tẽẽ, na mmom ɛnam abɛn bi a wɔde ahyɛ mu bɛn no so. Akasam a ɛtete saa no tumi te nnyigyei a ɛbɔ no nka kɛse na ɛma ɛkɔ tẽẽ.

Akasam a wɔde anyinam ahoɔden yɛ adwuma

Saa akasam yi yɛ soronko wɔ afoforo ho efisɛ sɛ́ anka wɔde akasam bedi dwuma no, wɔde afiri a ɛyɛ tratraa di dwuma wɔ ha, a wɔatrɛw mu wɔ nhama 2 ntam, a wɔde anyinam ahoɔden sɛnkyerɛnne a ɛkyerɛ nnyigyei mpɛn dodow di dwuma. Wɔde voltage a efi network no mu ma conductors no. Esiane sɛ anyinam ahoɔden ne ahoɔden a ɛsesa bere nyinaa di nkitaho yi nti, sini no wosow. Saa nhyehyɛe yi ma nnyigyei no kyerɛ kwan pɛpɛɛpɛ, na wobetumi abu no sɛ ɛyɛ mfaso ne ɔhaw nyinaa.

adum a ɛyɛ planar

Ɛde sini nso di dwuma sen sɛ ɛde akasam bedi dwuma. Nanso nea ɛnte sɛ nea atwam no, wɔ planar acoustics mu no, wɔbɔ sini mu wosow wɔ magnetic field a ɛkɔ so daa mu. Enti, nnyigyei a ɛte sɛ nea yɛadi kan aka ho asɛm no a wɔbɛbɔ.

Subwoofers a wɔde yɛ nneɛma

Sɛ yɛka subwoofer a, yɛkyerɛ akasam a ɛsan yɛ nnyigyei a ɛba fam koraa, mpɛn pii no efi 20 Hz.

Subs a ɛyɛ nnam

Wɔde amplifier a wɔde ahyɛ mu ne crossover a ɛyɛ nnam ahyɛ woofers a ɛyɛ nnam no mu.

Subwoofers a ɛnyɛ adwuma

Wɔmfa tumi a ɛma nneɛma yɛ kɛse nni dwuma wɔ passive subwoofers mu. Na wɔde abɔ abɔnten amplifier bi ho wɔ parallel. Ɔkwan foforo so no, adwumayɛfo acoustics fa mfitiase nnyigyei a wɔde ma a enni nkyinkyim biara ho.

Hyɛ nso! Nea ɛyɛ awerɛhow no, ɛnyɛ studio acoustics nyinaa na ebetumi ama adwumayɛfo nnyigyei a wɔhwɛ kwan no aba. Enti, wɔkamfo kyerɛ sɛ tɔ akasam fi saa brand ahorow a bere asɔ ahwɛ dedaw no mu, sɛ nhwɛso no, Genlec.

Akasam a wɔde yɛ adwuma a wɔyɛ adwumaden ho ka fi dɔla 2,000 kosi dɔla 12,000.

Ofie nnyigyei ho nsɛm

Nsonsonoe titiriw a ɛda adetɔfo ne adwumayɛfo acoustics ntam ne wɔn adwumakuw kwan a wɔde kɔ baabi foforo, na ɛnyɛ mfitiase nnyigyei kronkron a wɔankyinkyim no. Enti, sɛ nhwɛso no, brand “Harman” bɛte nnyigyei a emu yɛ den, “Musical Fidelity” – “sika kɔkɔɔ kyerɛ”, ne Japanfo brands – swamped bass.

Wireless Ofie Sinidan mu Akasafo

Sɛ wobɛka classic home theatre , a wɔde di dwuma wɔ dan ketewa bi mu mpo bom a, wubehia akasam nhama a ennu mita 20-30. Enti, DC haw titiriw biako ne nhama. Wɔ eyi mu no, wɔn a wɔyɛ DC no fii ase yɛɛ wɔn ankasa mfiri a wɔmfa nhama nkɔ mu. Wɔnam Bluetooth anaa Wi-Fi so na ɛka bom.

DC akasam nkitahodi ahorow abien na ɛwɔ hɔ:

• wireless nkitahodi a ɛwɔ akyi akasam nkutoo (Surround);
• wireless connection a ɛwɔ akasam a ɛwɔ nhyehyɛe no mu nyinaa mu.

Nanso, ahomegyebea bi a wɔde nhama pii di dwuma a wɔde bedi dwuma no nyɛ adeyɛ a ɛyɛ mmerɛw. Ɛne:

• multi-channel format ahorow pii a ɛhwehwɛ sɛ wonya processor ne decoders a ahoɔden wom;
• interface ahodoɔ a ɛyɛ den sɛ wɔde bɛka AU no ho;
• hia a ehia sɛ wɔde adum nyinaa dwumadi bom koraa.

Wireless Ofie Sinibea Akasafo: https://youtu.be/EWskwuYHgbs

System acoustics 5.1 anaase ɛda so ara yɛ 7.1 – a eye sen biara

Sɛ yɛreka ofie sini ho asɛm a, ɛnde asɛmmisa no bɛsɔre ampa sɛ, acoustics kwan bɛn na eye. Classic version no ne 5.1 nhyehyɛe, baabi a nɔma “5” kyerɛ akasam dodow, “1” – subwoofer dodow. Nea ɛbɛyɛ na wɔayɛ saa no, wɔde akasam no ma wɔ mfinimfini akasam 1, anim akasam 2 (a wɔde si atiefo / atiefo no nifa ne benkum so wɔ aso mu) ne akyi akasam 2 (a wɔde si akyi anaa ti no atifi).

Nneɛma a wɔde paw nneɛma

Sɛ worepaw acoustics ama ofie sinidan a, ɛho hia sɛ wususuw dan no mu nneɛma ne nnwuma a ɛsɛ sɛ afiri no yɛ ho. Nokwarem no, yɛn werɛ mfi acoustics placement a ɛho hia titiriw no ho na yemmu yɛn ani ngu mfiri ahorow no mfiridwuma ho nsɛm so. Acoustics a wɔpaw ma ofie sinidan – a brands yɛ nnɛyi ne nea ɛkorɔn akasam ne subwoofers: https://youtu.be/MPRZgPQsLKk

5.1, 7.1 akasam nhyehyɛe a wɔde bɛka abom – sɛnea wɔhyehyɛ ofie sini akasam

Home Theatre Akasafo a Wɔbɛka Abom

Sɛ wode ofie sinidan nhyehyɛe bi si hɔ a, ade a edi kan a ɛsɛ sɛ woyɛ ne sɛ wode akasam no nyinaa besi hɔ yiye, na wususuw nyansahyɛ ahorow no nyinaa ho. Afei, yɛde akasam no bata nea ogye no ho. Sɛ wobɛyɛ eyi a, fa cable a ɛka threaded ne push connectors no ho no di dwuma. Na yɛde yɛn ho hyɛ ɔdio inputs no mu, de yɛn adwene si agyiraehyɛde a ɛne no hyia no so (CENTER – ma mfinimfini akasam, FRONT – ma anim, SURROUND – ma akyi ne SUBWOOFER – ma subwoofer, sɛnea ɛte biara). Sɛnea wobɛhyehyɛ ofie sini nhyehyɛe a ɛwɔ hi-fi quality akasam nhyehyɛe – akasam a wɔde si hɔ yiye ma 5.1 nhyehyɛe: https://youtu.be/YPsUVh8WvGw

Acoustics a wɔde bɛka kɔmputa ho

Wubetumi nso de akasam akɔ kɔmputa so. Sɛ yɛreka passive speakers ho asɛm a, ɛnde yɛde Mini Jack cable anaa 2 RCA wires denam adapter so na ɛka mfiri ahorow no ho (hwɛ technical data a ɛwɔ speakers no so). Wɔ PC no so no, wɔde ahabammono ahyɛ ɔdio input no agyirae. Acoustics a ɛyɛ nnam a wɔde bɛka kɔmputa ho nso betumi ayɛ yiye. Nnyigyei kaad a wɔde ahyɛ nnɛyi PC ahorow mu ma wotumi de mfiri a ɛwɔ akwan 7 mpo di dwuma. Ade titiriw ne sɛ wubehu kɔla ahorow no. Enti, orange audio input no yɛ ma center speaker ne subwoofer, green deɛ no yɛ anim speakers, tuntum no yɛ akyi speakers, grey no yɛ side deɛ, blue deɛ no yɛ linear connection of an anyinam ahoɔden guitar, player, ne nea ɛkeka ho, na nea ɛyɛ pink no yɛ nea wɔde ka afiri a wɔde kasa bom. Sɛ wɔkyekyem pɛpɛɛpɛ a, ɛka – 21,900 rubles. Format 2.0, abɔnten so hwɛbea. Nsusuwii – 65.1 cm * 35.1 cm * 32.3 cm.Ne mu duru – 11.6 kg. Wɔde dade ne plastic na ɛyɛ akasam dan no, wɔabɔ ho ban afi nsu a ɛbɛpetepete ho, ɛwɔ akyi kanea a ɛyɛ anigye (mode asia). Tumi a ɛwɔ ɔdio nhyehyɛe no mu nyinaa yɛ watt 500. Ɛnam Bluetooth so di nkitaho, de mini-Lack anaa USB cable di dwuma, wɔ microphone jack. Ɛyɛ adwuma fi network bi so. Wɔde woofer a wɔde ahyɛ mu ahyɛ ɔdio nhyehyɛe no mu na ɛwɔ bass booster mode (Bass Booster). Wɔn a wɔpɛ sɛ wogye wɔn ani no, adwumakuw no nso wɔ karaoke mode.

Nnyigyei JBL Bar 5.0 JBLBAR50MBBLKEP

Sɛ wɔkyekyem pɛpɛɛpɛ a, ɛho ka yɛ ruble 28,000. Mpɛn pii no wɔtɔ ma adwumayɛbea anaa aguadidan ahorow. Ɛne iOS ne Android dwumadie nhyehyɛeɛ hyia. Wɔde plastic a ɛyɛ papa na ɛyɛ nipadua no. Ne kɛse yɛ 60 cm * 70.9 cm * 100 cm, acoustics no mu duru yɛ 2.8 kg. Tumi nyinaa – 250 watts. Wubetumi de fael ahorow akɔma akɔbɔ denam Wi-Fi, Bluetooth, Airplay, Chromecast so. Ade biako a ɛwɔ acoustics mu ne sɛ wɔsan yɛ bass a ano yɛ den a subwoofer a ɛyɛ soronko nni mu. Ɛwom sɛ saa nhwɛso yi nso wɔ 5.1 format mu de.

Sony XB72 (GTK-XB72) na ɛyɛ adwuma wɔ hɔ.

Sɛ wɔkyekyem pɛpɛɛpɛ a, ɛho ka yɛ ruble 26,000. Eyi yɛ monoblock akasam nhyehyɛe a ahoɔden wom a ne kɛse yɛ 34 cm * 65 cm * 37 cm, emu duru – 12 kg. Wireless nkitahodi – nam Bluetooth anaa NFC so. Ɛne iOS ne Android OS hyia. Wobetumi de adi dwuma wɔ ɔkwan a ɛda fam ne nea ɛkɔ fam nyinaa so. Wɔde Extra BASS mfiridwuma a ɛma deep bass a ɛkorɔn ahyɛ mu. Wɔnam Fiestable app a ɛyɛ mmerɛw no so na ɛhwɛ akyi kanea no so fi wo smartphone so.