ʻO JBL Professional One Series 104 - nā mākaʻikaʻi hoʻoikaika paʻa
o ka 'ike loea hou

ʻO JBL Professional One Series 104 - nā mākaʻikaʻi hoʻoikaika paʻa

He kūlana maikaʻi loa ʻo JBL i ke kaiāulu hana studio, a pono ʻo ia e like me kekahi o nā mea hana e wāwahi i ka ʻāina hou. Pehea ka hōʻike ʻana o kāna ʻōnaehana compact hou iā ia iho i kēia pōʻaiapili?

Aia nā māka JBL 104 i ka hui huahana like me Genelec 8010, IK Multimedia iLoud Micro Monitor, Eve SC203 a me nā mea ʻē aʻe he 3-4,5" woofer. ʻO kēia nā kits no nā keʻena hui, nā ʻōnaehana multimedia, i hoʻolālā ʻia e hana ma kahi o nā mea haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, ʻaʻohe wahi no nā mea nānā ikaika nui.

hoahoa

Hoʻouna ʻia nā mākaʻikaʻi ma nā pālua me kahi mea hana (hema) a me kahi hoʻonohonoho passive i hoʻopili ʻia i ka hoʻonohonoho mua me kahi kaula leo. I nā hihia ʻelua, lawe ʻia ka mea hoʻohuli i ka pae i ka panel hope.

Hāʻawi ʻia nā kits 104 i pālua ʻia me kahi pahu haku hana a me kahi pahu kauā passive. ʻO ka mea mua: nā mea hana, nā manipulators a me nā pilina. ʻO ka lua ka mea hoʻololi wale a pili i ka hoʻonohonoho nui me kahi kaula acoustic. Hiki ke hoʻopili ʻia nā mākaʻikaʻi i nā plug TRS 6,3 mm kaulike a i ʻole nā ​​plug RCA kaulike ʻole. Hoʻohana ʻia nā mea hoʻopili punawai maʻamau e hoʻopili i nā mea nānā. Hoʻohana pololei ʻia ka mea nānā ikaika mai nā kumu nui, loaʻa kahi hoʻololi uila, ka mana leo nui, kahi hoʻokomo Aux stereo (3,5 mm TRS) a me kahi puka headphone no ka hoʻopau ʻana i nā monitor.

Hana ʻia nā hale kiaʻi me ABS plastic a he uhi metala ma ke alo. Aia ma lalo kahi papa neoprene e mālama pono ai i nā pahu ma ka honua. Ua ʻōlelo ka mea hana ua hoʻololi ʻia ke ʻano a me ka hoʻolālā o nā monitor no ka hoʻohana ʻana i ka papa kuhikuhi.

ʻO kahi hiʻohiʻona hoihoi o ka 104 ka hoʻohana ʻana i nā mea hoʻokele coaxial me kahi woofer 3,75 ". ʻO ka mea hoʻokele concentrically hoʻonohonoho ʻia he 1" anawaena material dome diaphragm a ua hoʻokomo ʻia me kahi alakaʻi nalu pōkole. He hoʻolālā kumu kēia me kahi pālahalaha ʻokoʻa, hāʻawi ʻia i kona nui, pane pinepine.

ʻO ka hihia, ʻaʻohe mokulele paʻa, he hopena bass-reflex me kahi kaila lossy fancifully curved. Ma kona ʻaoʻao i loko, hoʻokomo ʻia kahi mea damping e hōʻemi i ka haunaele a hoʻolauna i ke kūpaʻa acoustic e hoʻonui i ka resonance inverter.

Hana ʻia ka kaʻawale ʻana ma waena o ka woofer a me ka tweeter e kahi capacitor unipolar i kau ʻia ma ka leo kani. Ua koho ʻia kēia hoʻonā i ʻole e hoʻopili i nā monitor me nā kaula ʻelua, e like me kahi neʻe kūpono. Hoʻohana ʻia nā leo leo e kahi module kikohoʻe STA350BW e hānai ana i nā mea hoʻokele 2 × 30W.

Ma ka hoʻomaʻamaʻa

Aia ke ʻano o kahi kaha nīnau ke ʻano o ka pahu bass-reflex i ʻike ʻia ma ka hema. Hoʻolālā ʻia ka Damping ma kāna hoʻokomo e hōʻemi i ka turbulence a e hoʻohālikelike i ka resonance. Hana ʻia ka hana passive crossover e kahi capacitor i hoʻopili ʻia ma luna o ka mea hoʻololi.

I ka wā o nā hoʻāʻo, ua holo ka JBL 104 i nā kits Genelec 8010A i hoʻokumu ʻia ma ka mākeke - multimedia, akā me kahi ʻono ʻoihana. Ma keʻano o nā kumukūʻai, ua like ka hoʻohālikelikeʻana i ka pahu pahu me ke kaumaha kaumaha. Eia nō naʻe, ʻo ka mea a mākou i makemake ai ʻo ia ke ʻano sonic a me ka ʻike hoʻolohe holoʻokoʻa o nā mea paʻakikī a me nā mele hoʻokahi mai nā ʻano hana like ʻole.

ʻOi aku ka nui a me ka hohonu o ka hana hou ʻana o ka leo wideband o ka 104 ma mua o nā ana o kēia ʻōnaehana. Hoʻonohonoho ʻia ka bass ma lalo o ka 8010A a ʻoi aku ka maikaʻi o ka ʻike. ʻO ke kani naʻe, he ʻano mea kūʻai aku, me ka haʻahaʻa haʻahaʻa o ka mids a me ka bass punctuality. Maikaʻi a heluhelu maikaʻi ʻia nā alapine kiʻekiʻe, akā ʻaʻole maopopo loa ma mua o nā mākaʻikaʻi Genelec, ʻoiai ke kani nei lākou. Hana maikaʻi ka hoʻolālā coaxial o ka transducer ma ke kula manuahi ke loaʻa ʻole nā ​​​​ʻaoʻao noʻonoʻo e pili ana i ka monitor, akā ma luna o ka pākaukau, ʻaʻole ʻike maopopo ʻia ke ʻano o ke kuhikuhi. ʻO ka mea kānalua, ʻoi aku ka maikaʻi o ka JBL 104 ke kau ʻia ma hope o kahi pākaukau ma nā tripods e hōʻemi i ka hopena o ka noʻonoʻo ʻana i ka pākaukau.

Eia kekahi, mai manaʻo i nā pae kiʻekiʻe. Ma muli o kāna hoʻolālā kikoʻī, ʻike ʻia ka transducer e ka nui o ka hoʻoemi mana, no laila ʻaʻole maikaʻi ka pāʻani ʻana me ka pae kiʻekiʻe o ka bass. Eia kekahi, hoʻohana ʻia nā mea hoʻololi ʻelua e kahi amplifier maʻamau - no laila i ka leo kiʻekiʻe e lohe ʻoe i ka hōʻemi ʻana o ka bandwidth. Eia naʻe, inā ʻaʻole ʻoi aku ka pae SPL ma mua o ka 85 dB maʻamau i ka wā hoʻolohe, ʻaʻohe pilikia e kū mai.

ʻO nā mea hoʻokele i hoʻohana ʻia he hana coaxial me kahi tweeter i loko o ka woofer.

Hōʻuluʻulu

ʻO ka hoʻolālā hoihoi a me ke kani hoʻonani e hoʻonanea i ka JBL 104 no ka poʻe e ʻimi nei i nā mākaʻikaʻi no ka hana leo kumu a i ʻole ka hoʻolohe mele maʻamau. Ma ka pōʻaiapili o kona kumukūʻai, he makana kūpono loa kēia no ka poʻe i makemake i kahi mea i ʻoi aku ma mua o ka mea i kapa ʻia ʻo nā mea ʻōlelo kamepiula, a ma ka manawa like e hoʻolohe i ka hōʻailona a me ka hana o ka mea hana.

Tomasz Wrublewski

Kumukūʻai: PLN 749 (pākahi)

Mea Hana: JBL Professional

www.jblpro.com

Māhele: ESS Audio

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