Pehea e hana ai i ka koho kūpono i ke kūʻai ʻana i kahi subwoofer, e nānā i nā hiʻohiʻona a me nā pae ʻē aʻe

Ke kipa ʻana i kahi hale kūʻai leo kaʻa, hiki iā ʻoe ke hāʻule i kahi stupor, mai ke alo o nā ʻano subwoofers. E pane ana kēia ʻatikala i ka nīnau e pili ana i ke koho ʻana i kahi subwoofer i loko o kahi kaʻa, he aha nā hiʻohiʻona āu e hoʻolohe ai a ʻoi aku ka maikaʻi o ka haʻalele ʻana, e noʻonoʻo i nā ʻano pahu a me kā lākou kani i nā kino kaʻa like ʻole.

Aia 3 mau koho no nā subwoofers:

1. ʻEleu;
2. Passive;
3. ʻO kahi koho ke kūʻai ʻia kahi ʻōlelo ʻokoʻa, hana ʻia kahi pahu ma lalo o ia mea, kūʻai ʻia kahi amplifier a me nā uea. No ka mea e pili ana kēia koho i kahi kaʻina hana ʻoi aku ka paʻakikī a me ka pipiʻi, aia kahi ʻatikala kaʻawale no ia, kahi loulou iā ia, a ua kau mākou i ko mākou manaʻo ma ka hope o ka ʻatikala. Akā ʻo ka mea mua, ke aʻo aku nei mākou iā ʻoe e heluhelu i kēia ʻatikala, ua nānā mākou i nā hōʻailona kumu e pono ai ʻoe i ke koho ʻana i kahi ʻōlelo subwoofer, ma ka ʻatikala aʻe ʻaʻole mākou e hoʻi iā lākou, akā e komo i nā ʻano paʻakikī.

Kūpono ka ʻatikala no nā mea aloha leo kaʻa novice e makemake e hoʻohui i ka bass i kā lākou kaʻa no ke kālā liʻiliʻi.

ʻO nā ʻano subwoofers, ʻeleu a me ka passive

E like me ka mea i haʻi mua ʻia, e noʻonoʻo mākou i nā koho 2: ʻoi aku ka maʻalahi o kekahi, ʻoi aku ka paʻakikī o kekahi, akā ʻoi aku ka hoihoi.

ʻO ka koho mua ─ subwoofer hana. Ua hoʻokomo pū ʻia nā mea āpau me ia, kahi pahu kahi i hoʻopaʻa ʻia ai ka amplifier a me nā uea pono āpau no ka pili. Ma hope o ke kūʻai ʻana, ʻo ke koena wale nō ke hele i ka hale kaʻa a i ʻole ke kikowaena lawelawe e hoʻokomo ai.

2nd koho ─ passive subwoofer. Maʻaneʻi ua paʻakikī iki nā mea a pau. Loaʻa iā ʻoe ka ʻōlelo a me ka pahu. Hana ka mea hana i ka helu ʻana, hōʻuluʻulu i ka pahu a wili i ka mea haʻiʻōlelo iā ia. Na ʻoe e koho i ka amplifier a me nā uea iā ʻoe iho.

I ka hoʻohālikelike ʻana, ʻo kahi subwoofer ikaika kahi hopena kālā ʻoi aku ka maikaʻi, a kūpono ka hopena, ʻaʻole pono ʻoe e manaʻo i kahi mea hou aʻe mai ia mea.

ʻO ka subwoofer passive ─ ua kiʻekiʻe ka ʻanuʻu.

ʻAʻole mākou e noho ma kēia ʻāpana no ka manawa lōʻihi, no ka ʻike kikoʻī hou aku, e nānā i ka ʻatikala e hoʻohālikelike ana i kahi subwoofer ikaika a passive.

He mea kūpono hoʻi e hoʻomaopopo ʻia, i nā ʻoiaʻiʻo o kēia wā, ʻaʻole mākou e ʻōlelo i nā subwoofer passive i loko o ka pahu hale hana. Paipai mākou iā ʻoe e uku liʻiliʻi a kūʻai i kahi leo subwoofer a me kahi pahu ʻokoʻa. E lilo ana ka puʻupuʻu i ke kumukūʻai iki, akā e kāhāhā ka hopena iā ʻoe.

He aha nā hiʻohiʻona āu e hoʻolohe ai i ke koho ʻana i kahi subwoofer?

ʻO ka manawa pinepine, ho'āʻo nā mea hana e hōʻike i kā lākou huahana ma mua o ka mea maoli. Hiki iā lākou ke kākau i kekahi mau helu kūpono ʻole ma ka pahu. Akā, ke nānā nei i nā kuhikuhi, ʻike mākou ʻaʻole nui nā hiʻohiʻona, e like me ke kānāwai, no ka mea, ʻaʻohe mea kūikawā e kaena ai. Eia naʻe, ʻoiai me kēia papa inoa liʻiliʻi, hiki iā mākou ke hana i ke koho kūpono.

Ka manaʻai

I kēia manawa, ke kohoʻana i kahi subwoofer, hāʻawiʻia ka makemake nui i ka mana, ua manaʻoʻiaʻo kaʻoi aku o ka ikaika o nā mea hana,ʻoi aku ka maikaʻi. ʻOiaʻiʻo, ʻaʻole ʻoiaʻiʻo loa kēia. E noʻonoʻo kākou i ka nui o ka mana āu e hoʻolohe ai.

Kiʻekiʻe (MAX)

Ma keʻano he kūlana, makemake ka mea hana e hōʻike iā ia ma nā wahi a pau, a he mau helu kūponoʻole kēia. No ka laʻana, 1000 a i ʻole 2000 watts, ʻoi aku, no ke kālā liʻiliʻi. Akā, no ka haʻi haʻahaʻa, he scam kēia. ʻAʻole kokoke loa kēlā ʻano mana. ʻO ka mana kiʻekiʻe ka mana e pāʻani ai ka mea haʻiʻōlelo, akā no ka manawa pōkole wale nō. I kēia hihia, e loaʻa kahi distortion kani weliweli. ʻO ka mea pōʻino, ma kēia ʻano, ʻaʻole ka leo kiʻekiʻe ka hana o ka subwoofer ─ akā no ke ola ʻana i ʻelua mau kekona.

Heluhelu ʻia (RMS)

ʻO ka mana aʻe a mākou e noʻonoʻo ai, ─ mana nominal i nā ʻōlelo kuhikuhi hiki ke kapa ʻia ʻo RMS. ʻO kēia ka mana i ka liʻiliʻi o ka distortion leo, a hiki i ka mea haʻiʻōlelo ke pāʻani no ka manawa lōʻihi me ka ʻole o ka hoʻopōʻino iā ia iho, pono ʻoe e hoʻolohe. ʻAʻohe mea ʻē aʻe paha ke kani ʻana, akā, no ka laʻana, i ka hoʻohālikelike ʻana i kahi subwoofer ikaika a nāwaliwali, hiki i kahi mea nāwaliwali ke pāʻani i ka leo nui ma mua o ka mea ikaika. ʻO ia ke kumu ʻaʻole ʻo ka mana ka hōʻailona nui. Hōʻike ia i ka nui o ka mana o ka mea haʻiʻōlelo e hoʻohana ai, ʻaʻole i ka leo nui.

Inā ʻoe e kūʻai i kahi subwoofer passive, e hilinaʻi pololei kona leo a me ka maikaʻi o ke kani ma ke koho ʻana i ka amplifier kūpono no ia. I mea e pale aku ai i ke kūlana i kūʻai ʻia ai kahi subwoofer a ma muli o kahi amplifier kūpono ʻole ʻaʻole ia e pāʻani, ʻōlelo mākou iā ʻoe e heluhelu i ka ʻatikala "Pehea e koho ai i kahi amplifier no kahi subwoofer"

Hoʻoponopono

ʻO ka Sensitivity ka ratio o ka wahi diffuser i kāna hahau. I mea e hoʻokani leo nui ai ka mea haʻiʻōlelo, pono ia i ka cone nui a me ka hahau nui. Akā hana pinepine nā mea hana i kahi hoʻokuʻu nui, kahi lehelehe hoihoi. Manaʻo ka poʻe he hahau nui ka mea haʻiʻōlelo, a ʻoi aku ka leo o ka pāʻani, akā ʻoiaʻiʻo, eo ia i nā mea haʻiʻōlelo me kahi cone nui. ʻAʻole pono ʻoe e hāʻawi i ka makemake i nā subwoofers me kahi lehelehe nui, nalowale ia i kahi mea liʻiliʻi, no ka mea, ʻoi aku ka maikaʻi o ka mea haʻiʻōlelo me kahi cone nui. No laila, nani ka hahau nui, akā ʻoi aku ka maikaʻi o ka wahi diffuser.

Ua ana ʻia kēia hōʻailona ma kēia ʻano. Lawe lākou i kahi ʻōlelo, kau i kahi microphone ma kahi mamao o hoʻokahi mika a hoʻopili pono i ka 1 watt i ka mea haʻiʻōlelo. Hoʻopaʻa ka microphone i kēia mau heluhelu, no ka laʻana, no kahi subwoofer hiki ke 88 Db. Inā hoʻohana ka mana, a laila ʻo ka sensitivity ka hoʻihoʻi ʻana o ka subwoofer ponoʻī. Ma ka hoʻonui ʻana i ka mana i nā manawa 2, e hoʻonui ʻia ka naʻau e 3 decibels, ʻo ka ʻokoʻa o 3 decibels i manaʻo ʻia he piʻi 2-fold i ka nui.

I kēia manawa ʻike ʻoe ʻaʻole ʻo ka mana ka hōʻailona nui. E noʻonoʻo i ka laʻana, ʻo ka subwoofer mua ka mana helu o 300 watts a me ka naʻau o 85 decibels. ʻO ka lua he 300 watts a me ka sensitivity o 90 decibels. Ua hoʻohana ʻia ka 260 watts i ka mea haʻi'ōlelo mua, a ʻo 260 watts i ka lua, akā e hoʻokani ka lua o ka leo i kahi kauoha o ka nui ma muli o ka ʻoi aku ka maikaʻi.

Kū'ē (impedance)

ʻO ka mea maʻamau, ʻo nā subwoofer kaʻa kaʻa āpau he impedance o 4 ohms. Akā aia kekahi mau ʻokoʻa, no ka laʻana, 1 a i ʻole 2 ohms. Hoʻopili ke kū'ē i ka nui o ka mana a ka amplifier e hāʻawi ai, ʻo ka haʻahaʻa o ke kūpaʻa, ʻoi aku ka mana o ka amplifier. Me he mea lā ua maikaʻi nā mea a pau, akā i kēia hihia, hoʻomaka ia e hoʻololi i ke kani a hoʻomehana hou.

Paipai mākou e koho i kahi kū'ē o 4 ohms ─ ʻo ia ke kumu gula ma waena o ka maikaʻi a me ka leo nui. Inā he 1 a i ʻole 2 ohms ka ikaika o ka subwoofer, a laila e hoʻāʻo ana ka mea hana e ʻoki i ka nui o ka amplifier, me ka nānā ʻole i ka maikaʻi o ke kani. ʻAʻole hana kēia lula ma nā ʻōnaehana leo nui, a ma nā hoʻokūkū kani kani. Loaʻa i kēia mau subwoofers ʻelua coils, mahalo i hiki iā ʻoe ke hoʻololi i ke kū'ē a hoʻololi i kahi haʻahaʻa haʻahaʻa, e hiki ai iā ʻoe ke loaʻa ka leo kiʻekiʻe.

Ka nui dynamics

ʻO ka mea aʻe e hiki iā mākou ke nānā i ka wā e hele mai ai mākou i ka hale kūʻai, ʻo ia ka nui o ka subwoofer, ʻo ka hapa nui o nā mea ʻōlelo he anawaena:

• 8 iniha (20cm)
• 10 iniha (25 knm);
• 12 iniha (30 knm);
• 15 iniha (38 knm);

ʻO ka mea maʻamau i manaʻo ʻia he anawaena o 12 iniha, no laila e ʻōlelo ai, ʻo ke ʻano gula. ʻO nā mea maikaʻi o kahi mea haʻiʻōlelo liʻiliʻi e pili ana i kona wikiwiki bass wikiwiki, a me kahi pahu pahu liʻiliʻi e kōkua i ka mālama ʻana i ka nui o ka pahu. Akā aia kekahi mau hemahema ─ paʻakikī iā ia ke pāʻani i nā bass haʻahaʻa. He haʻahaʻa kona naʻau, no laila ʻoi aku ka mālie. Hōʻike ka papa ma lalo i ka loli ʻana o nā ʻano ma muli o ka nui.

Nāʻano	8 iniha (20 knm)	10 iniha (25 knm)	12 iniha (30 knm)
Mana RMS	80 W	101 W	121 watts
ʻIke (1W/1m)	87 db	88 db	90 db

Maanei hiki iā mākou ke kūkulu ma luna o kāu mau makemake mele. E ʻōlelo mākou makemake ʻoe i nā ʻano mele like ʻole. I kēia hihia, ʻoi aku ka maikaʻi o ka noʻonoʻo ʻana i ka subwoofer 12. Inā ʻaʻole nui kāu wahi pahu a hoʻolohe wale ʻoe i nā mele kalapu, a laila pono e noʻonoʻo ʻia ka nui 10-inihi. Inā makemake ʻoe, no ka laʻana, rap a i ʻole mele i kahi nui o ka bass, a hiki i ka pahu ke ʻae iā ʻoe, a laila ʻoi aku ka maikaʻi o ke koho ʻana i kahi subwoofer 15-inch ─ e loaʻa iā ia ka naʻau kiʻekiʻe.

ʻAno pahu (hoʻolālā acoustic)

ʻO ka mea aʻe e hiki ai iā mākou ke ʻike maka pehea e pāʻani ai kahi subwoofer e nānā i ke ʻano o ka pahu a hoʻoholo i ka mea i hana ʻia ai. ʻO nā pahu maʻamau i loaʻa iā ʻoe ma ka hale kūʻai:

1. Pahu pahu (ZYa);
2. papa helu wahi (FI);
3. Kaʻa Kaʻa (BP)

1. E noʻonoʻo i ka maikaʻi o kahi pahu i pani ʻia. Loaʻa iā ia ka nui paʻa, wikiwiki a maopopo ka bass, liʻiliʻi nā kani kani. ʻO nā minuses - ka hoʻolālā mālie. I kēia manawa e kūkākūkā mākou i ka hoʻokomo ʻana o kahi subwoofer i nā kino kaʻa like ʻole. Inā ʻo ʻoe ka mea nona ke kaʻa kaʻa, hatchback, hiki iā ʻoe ke hoʻokomo i 10, 12, 15 iniha me ka ʻole o ka ʻokoʻa. Inā loaʻa iā ʻoe kahi sedan, a laila ʻaʻole ʻōlelo ʻia e hoʻokomo i kahi 10-inch i loko o kahi pahu i pani ʻia, e lohe wale ʻoe. He liʻiliʻi loa ka pono o ka pahu, 10 pāʻani mālie, ʻaʻohe mea hoihoi e loaʻa mai.
2. ʻO ke koho aʻe, i loaʻa pinepine ʻia, ʻo ia ka mea hoʻohuli i ka manawa. He pahu kēia i loaʻa i kahi pahu a puka paha. Hoʻokani ʻo ia i 2 mau manawa ʻoi aku ka leo nui ma mua o ka pahu i pani ʻia a loaʻa iā ia kahi kauoha o ka nui o nā ana nui. Eia naʻe, ʻo ka ʻoiaʻiʻo, ʻaʻole maopopo loa ka maikaʻi o ke kani, ʻoi aku ke kani. Eia nō naʻe, ʻo kēia ka koho maikaʻi loa a kūpono no kēlā me kēia kino kaʻa. No laila, leo nui ka mea hoʻohuli i ka manawa, aia kona mau lohi i loko o ka laulā maʻamau, kahi ʻano mean gula.
3. ʻO Bandpass kahi hoʻolālā e hūnā ʻia ai ka mea haʻiʻōlelo i loko o kahi pahu. ʻO ka mea maʻamau e hoʻonani ʻia me kahi plexiglass nani. I ka nui, ua like ia me ka inverter phase, akā i ka manawa like ʻo ia ka hoʻi nui loa. Inā pono ʻoe e ʻoki i ka nui ma waho o ka mea haʻiʻōlelo, a laila ʻoi aku ka maikaʻi o ke kūʻai ʻana i kahi bandpass. Eia nō naʻe, loaʻa iā ia nā drawbacks, ʻo ia hoʻi, ka hoʻolālā lohi. He mea paʻakikī i kēia mea haʻiʻōlelo ke hoʻokani i nā mele kalapu wikiwiki, e lohi ana.

No ka poʻe makemake e ʻimi hohonu i ka hoʻohālikelike ʻana i nā pahu, ʻo ia hoʻi ka neʻe ʻana, ka ʻāpana awa, a me nā hōʻailona ʻē aʻe, e heluhelu i kēia ʻatikala e pili ana i ka hopena o ka pahu i ke kani.

Ke hoʻolohe nei i kahi subwoofer

ʻO ka mea aʻe e hana ai i ke koho ʻana i kahi subwoofer e hoʻolohe iā ia. ʻAʻole hiki ke kapa ʻia kēia ʻāpana he pahuhopu, no ka mea. ʻokoʻa ke kani i loko o ka lumi a me ke kaʻa. Ma kēiaʻano,ʻaʻole makemake nā mea kūʻai a pau e hoʻohui i nā subwoofers a hōʻike i kā lākou pāʻani.

ʻO ka pahuhopu nui ma kēia ʻāpana ʻo ia kēia, ua koho ʻoe i ʻelua mau koho e like me nā ʻano. Inā hoʻohui ʻoe iā lākou a hoʻohālikelike iā lākou i kēlā me kēia hihia, ʻokoʻa ke kani a me ka leo no lākou, a e hana ʻoe i kahi koho āu e makemake ai.

Nā ʻōlelo aʻoaʻo hoʻolohe:

1. ʻAʻole pono e noi i ke kākā'ōlelo e hoʻohui i kēlā me kēia subwoofer. E koho i nā koho 2 no ka hoʻohālikelike e pili ana i nā ʻōlelo aʻoaʻo a mākou i hāʻawi ai ma luna;
2. E ho'āʻo e hoʻohālikelike i nā ʻano ʻano like ʻole, aia kahi bass kiʻekiʻe a haʻahaʻa, wikiwiki a lohi. ʻO ke koho kūpono no ka hoʻohālikelike ʻana ʻo ia nā mele mele āu e hoʻolohe pinepine ai.
3. E koho i hoʻokahi wahi hoʻolohe, i loko o kahi lumi, hiki ke ʻokoʻa ke kani i nā ʻāpana like ʻole o ka lumi.
4. E hoʻomanaʻo e pāʻani ka subwoofer. Ma hope o kekahi manawa, e hoʻonui ʻia kona leo a ʻoi aku ka māmā a me ka wikiwiki o ka bass.
5. ʻAʻole hiki iā ʻoe ke lohe i ka ʻokoʻa? E koho i kahi koho maʻalahi 🙂

Hoʻohana wale kēia mau lula no nā subwoofer pahu pahu. ʻAʻohe manaʻo o ka hoʻohālikelike ʻana i nā mea ʻōlelo subwoofer.

Loaʻa i luna

I kēia ao, ua nalowale ka waiwai o nā subwoofers cabinet. Aia nā koho maikaʻi aʻe ma ka mākeke. Me ka hoʻoikaika iki a me ke kālā hou aʻe, e loaʻa iā mākou ka hopena 2 a i ʻole 3 mau manawa ʻoi aku ka maikaʻi. A kapa ʻia kēia koho ʻo ke kūʻai ʻana i kahi ʻōlelo subwoofer. ʻAe, pono ʻoe e hana i kahi hana liʻiliʻi, akā ʻoi aku ka hopena ma mua o kāu mau manaʻo a pau, aʻo mākou iā ʻoe e heluhelu i ka ʻatikala "Pehea e koho ai i kahi ʻōlelo subwoofer", ʻo ka ʻike i loko o ia mea e pono ai ka poʻe makemake. kūʻai i kahi subwoofer keʻena.

E hōʻea ana i ka hale kūʻai ʻo ka mua, He aha ka mea kūpono e hoʻolohe ai, ʻo wai ka subwoofer a mākou e koho ai i ka passive a i ʻole ka hana?

• Ma kēia ʻāpana, paipai mākou e hāʻawi i ka makemake i kahi subwoofer ʻoi aku ka ikaika, ʻo ke kumu kēia. ʻO kahi subwoofer passive i loko o kahi pahu hale hana a me nā mea hoʻohui āpau e pono ai iā ia ma ke ʻano o ka amplifier a me nā uea e puka mai ʻaʻole maʻalahi. Ma ka hoʻohui ʻana i kekahi kālā, e ʻōlelo kākou +25%, hiki iā mākou ke neʻe maʻalahi i ka pae aʻe. E kūʻai kaʻawale i ka mea haʻi'ōlelo, ka pahu hoʻonui kūpono a me nā uea, a e pāʻani kēia pūʻulu i ka 100% hoihoi.

ʻO ka luaka mea a makou e noonoo ai

• ratio o ka mana helu (RMS) a me ka naʻau. Koho mākou i ka mana a me ka noʻonoʻo e like me ke kumu "ʻoi aku ka maikaʻi". Inā nui ka mana o ka subwoofer a me ka haʻahaʻa haʻahaʻa, a laila ʻoi aku ka maikaʻi o ke koho ʻana i kahi me kahi kiʻekiʻe kiʻekiʻe, ʻoiai inā he nāwaliwali iki.

ʻO ke kolu e like me ka nui o ka leo

• Inā ʻaʻole pono ka pahu, koho i kahi anawaena subwoofer nui aʻe. Inā hoʻolohe ʻoe i ke mele kalakala, a laila ʻoi aku ka maikaʻi o ke koho ʻana i ka 10 a i ʻole 12 iniha.

ʻEhā pili i ke kino

•  inā he mea koʻikoʻi ka maikaʻi o ke kani, ka mālamalama a me nā kikoʻī, - kahi pahu i pani ʻia, i mea e pae ai i kāna drawback nui - kahi kani mālie, manaʻo mākou e hoʻokomo iā ia i loko o nā kaʻa kahi e like ai ka pahu me ke keʻena kaʻa, ʻo ia nā kaʻa me kahi kikowaena. kaʻa hatchback a me jeep.
• I ka hapanui o nā hihia, paipai mākou i ke ʻano o ka pahu - kahi inverter phase. ʻO kēia ke kumu gula ma ke ʻano o ka leo, ka maikaʻi a me ka wikiwiki bass. ʻAʻole ia me ke kumu ʻole ke hele mai ʻoe i ka hale kūʻai, ʻo kēia ʻano pahu ka mea maʻamau.
• Inā makemake ʻoe i ka leo kiʻekiʻe no ke kālā liʻiliʻi, he bandpass kēia, ʻoiai ua hoʻohana pinepine ʻia.

ʻElima lohe me na pepeiao

• A ʻo ka hope, e hoʻolohe i nā koho ʻelua no nā subwoofers i loko o ke keʻena, he kānalua kēia wahi, akā i kēlā me kēia hihia, ma hope o kēlā e hoʻopau ʻia nā kānalua a pau, a e lawe ʻoe i kāu subwoofer me nā manaʻo āu i hana ai i ke koho kūpono.

hopena

Ua hoʻoikaika nui mākou i ka hana ʻana i kēia ʻatikala, e hoʻāʻo nei e kākau iā ia ma kahi ʻōlelo maʻalahi a hoʻomaopopo. Akā aia iā ʻoe ke hoʻoholo inā mākou i hana a ʻaʻole paha. Inā he mau nīnau kāu, e hana i kumuhana ma ka "Forum", e kūkākūkā mākou a me kā mākou kaiāulu aloha i nā kikoʻī āpau a loaʻa ka pane maikaʻi loa iā ia. 

A ʻo ka hope, makemake ʻoe e kōkua i ka papahana? E kau inoa i ko mākou kaiaulu Facebook.