Low-alahele Kānana - pehea e kiʻi nui kani?

A he nui na kanaka i hoihoi i loko o ka haʻahaʻa-alahele Kānana, a ua koi 'ia no ka subwoofer. Nō kāu, i ka pepeiao o känaka ke ike kani, e hoʻomaka ana me ka 20 a pau me 20 tausani Hertz. A e hoailona oukou, i ke kaniʻana o ka a ia lŘlŘ ma ka haʻahaʻa kali - keia nui uila. Alaila, i ka luna kali hookani hou e like me ka squeak. No ka poe i makemake e aʻo pehea e hookani kani i kekahi mau alapine, pela papahana polokalamu i 'aʻole i koi' ana i ka mea hoʻonoho. Oe wale Pono e download Na a paani ia. no hoi i ole i kekahi polokalamu pilikia mau '.

Ma ka like o ka mea i haʻahaʻa-alahele Kānana, kekahi e mai poina e pili ana i ka cutoff alapine, i mahuahua ai lakou i mea ole pono. Ma ka hana o ka subwoofer hana ai i haahaa nä alapine hoailona iho kŰlń, oiai kiʻekiʻe nä alapine pū i hiki me ka nui ei. E hana i kēia, e hoʻohana i ka kūikawā Kānana e lawe aku oe i nā mea a pau puhi oi kiʻekiʻe.

Subwoofer pono halawai pu me ka hahai kiko'î: ka poʻeʻuʻuku 'ōlelo, e pāʻani ana me ia, he subwoofer, o ka mea kiekie oia ka mea e oki ai-i alapine (frequency) i nā kānana i i hoʻohana ma Saba. Ma na olelo e ae, ina ke kolamu mai desyatisantimetrovyh nui uila horn, ka cutoff alapine pono a hiki i na kanaka ekolu haneri Hertz. Inā ka nui uila horn nui o kanakolu kenimika, ka Kānana cutoff alapine kīnā hoʻokahi haneri Hertz.

Akā, inā i ka subwoofer mai he uuku horn, e hoʻoneʻe 'ia paha oia eʻaʻole e hiki ke paʻi loa haʻahaʻa nä alapine. Inā ke kulana ua nana e hoole, ke iiaciiie e e hiki ke recreate i ka nui uila. Ia mea he subwoofer maikai hiki ke nānā 'ia e ana pono oia e e hiki ke hookupaa ilaila i ke haʻahaʻa nä alapine. Higher nä alapine i ana subwoofer reproduces loa ikaika ei.

I mau, ke oki-aku alapine (frequency) 'aʻole i i kekahi pilikia. Ua koe e noonoo iho i ka haʻahaʻa hele Kānana. Ua hiki e OE aʻeleu. Ma ka mea mua, pela ka Kānana mea he nui inductance'ōwili hao me ka mau capacitors. Ma keia hihia, i ka pono, e hoʻouka hoʻokaʻawale amplifiers aicieeaao. No hoi, e ole e pono ai i ka hoʻouka i kekahi hou mana lako. OE Kānana E e pili pololei i ka'ōlelo o ka subwoofer.

ka wā këia keia kumuhana o ka hene palaho, i mea he maopopo aiao hoike ana i ke koa me ka i ke kani ua uhi pū i ke kiʻekiʻe ma luna o ka cutoff alapine (frequency) i kekahi wahi e pono ai i ike. IeAUPIIe, IAa IO, ka wā a hāpai kānana ma kiʻekiʻe alapine (frequency) kani nalowale e mākaukau kaua smoothly me slumps.

Aie i ka mea i ka mea haʻahaʻa-alahele Kānana hoʻohana i ka haʻahaʻa cutoff alapine (frequency), a i ke kiʻekiʻe o ka papa, i ka pono no ka OE 'ole ke kino. Ma keia hihia ia mea pono e hoʻohana i kaʻeleu Kānana. Kona drawback o ke koi ana i ka hookaawale mana lako hou a me ka pahu hoʻonui leo i ka subwoofer Kanal. Eia hou, i ka moolele i e pono ai i loko o kekahi mau hihia.

Ma keia kumu o kiko'î i ka mea i haʻahaʻa alahele Kānana, 'ōlelo.