Nā kikoʻī a me nā noʻonoʻo no ke koho ʻana i kahi tweeter no kahi ʻōlelo ʻelua ala

ʻO ka tweeter o kahi mea haʻiʻōlelo ʻelua ala e lawe i ka hana koʻikoʻi o ka hui holoʻokoʻa kiʻekiʻe.ʻO kāna tweeter ʻāpana o ka mea haʻiʻōlelo e lawe i ka mana āpau o ka hapa kiʻekiʻe, i mea e hana ai i kēia tweeter ʻaʻole i overloaded, no laila ʻaʻole hiki iā ʻoe ke koho i kahi tweeter me kahi haʻahaʻa crossover wahi, inā ʻoe e koho i kahi haʻahaʻa crossover e alakaʻi. i ka tweeter ma ka tweeter e lilo ia ma o ka mana nui loa, e alakaʻi i ka tweeter ua puhi ʻia, ma lalo o nā kūlana maʻamau, ʻaʻole e ʻoi aku ka nui o ka piko o ka tweeter ma mua o 2,000 hertz!

Pono e hoʻohana pū ʻia ka tweeter me ka woofer.I ka manawa like, pono mākou e noʻonoʻo i ka palena haʻahaʻa haʻahaʻa o ka tweeter, inā ʻaʻole, e loaʻa kahi ʻōlelo maikaʻi ʻole o nā alapine ʻelua.6.5-iniha ka palena o ke alapine kiʻekiʻe o ka leo ʻōlelo maʻamau ʻaʻole i kiʻekiʻe ma mua o 5,000 Hz, ke hoʻolālā mākou i ke kuhi crossover, inā haʻalele mākou i kahi pālua o ka alapine, a laila lawe kēia crossover point o ke kumu kūpono i ka waiwai o kahi 2.5000 Hz, like, ka haʻahaʻa-alapine palena o ka tweeter, ina no hoi e like me ka like waiho i ka papalua o ka pinepine e helu, a laila, e emi iho ma mua o 1.2500 Hz.Palua i ke alapine no ka helu ʻana, pono e emi ma mua o 1.2500 Hz.

No nā koi o ka tweeter, ʻo ka mea mua, ʻaʻole hiki i ka resonant frequency F0 ke kiʻekiʻe ma mua o ka hapalua o ke alapine o ka crossover point, i ʻole, e alakaʻi ia i ka crossover point i ke kūlana o ka pane alapine e pilikia. ʻO ke ala kūpono ʻaʻole ʻoi aku ka kiʻekiʻe o ke alapine resonant o ka mea haʻi'ōlelo ma mua o 1.2500 Hz.Inā ʻoi aku ka liʻiliʻi o ka woofer kākoʻo ma mua o 6.5 iniha, i kēia manawa, e ʻoi aku ke kiʻekiʻe o ka palena haʻahaʻa haʻahaʻa o ka tweeter, no ka mea ma kēia wahi e hoʻonui ʻia ka hiki o ka woofer kiʻekiʻe, e hoʻokiʻekiʻe ʻia ke kihi crossover. ma nā hiʻohiʻona o ka woofer e hoʻoholo!

I ke koho ʻana i ka tweeter, pono mākou e hoʻolohe i ka naʻau, ma ke ʻano o ka naʻau tweeter ʻaʻole hiki ke emi ma mua o ka woofer sensitivity.Inā he haʻahaʻa ma mua o ia, he mea paʻakikī ke hoʻemi i ka naʻau o ka mea haʻiʻōlelo ma o kekahi attenuation leo maʻamau, inā ʻo ka crossover uila, ʻaʻole ia he mea nui, inā ʻoi aku ka kiʻekiʻe o ka naʻau tweeter ma mua o ka naʻau o nā mea kani bass, hiki iā mākou ke ma o ka tweeter ma ke kaʻina o kekahi mau mea kū'ē i loaʻa i kekahi mau mea paʻa e hōʻemi i nā mea ʻelua e hoʻokō i kahi hui kūpono o treble a me ka bass.

ʻO ka mea hope loa e kuhikuhi ai, ʻo nā ʻano o ka tweeter ponoʻī he hopena nui loa i ka ʻōnaehana holoʻokoʻa, no laila pono mākou e hele a koho i ka tweeter me ka haʻahaʻa haʻahaʻa a me ka hana maikaʻi!

ʻōlelo ʻelua ʻaoʻao2


Ka manawa hoʻouna: Mar-19-2024