Acoustic Hertz HSK 165: Specifications, cov duab thiab cov kev txheeb xyuas

Nyob rau hauv lub municipality ntawm Potenza Picena (Ltalis), lub tuam txhab ua Elettromedia Series tivthaiv hais lus Hi-zog. Yog hais tias lub npe yog txawv Elettromedia, nws yog leej niam leej txiv lub tuam txhab ntawm xws hwm hom raws li Hertz thiab Audison. Hais lus Hertz HSK 165 neeg xyuas raws li ib tug ntawm qhov zoo tshaj plaws series ntawm cov khoom, uas tsom rua lub meej pem suab paj nruag lovers.

hardware Cheebtsam

Unpacked tham no nyob rau hauv zoo mob ua tsaug rau sophisticated box uas tuas txhua yam khov kho nyob rau qhov chaw thiab tsis ua mob ib puag ncig, vim hais tias nws yog ua nkaus ntawm siv cov ntaub ntawv. Nyob rau hauv packing ib tug ntau ntawm tej yam uas tej zaum koj yuav xav tau rau nruab rau hauv lub system nyob rau hauv ib tug ntau yam ntawm qhov chaw, xws li plaub hom hais lus configuration installation. Yog hais tias nws yuav tsim nyog mus rau qhov chaw lawv thaum los rau ntawm qhov chaw, txhua yam koj xav tau yog twb muaj nyob rau hauv cov khoom siv. Tuav rau hauv lub 6.5-nti woofers cia 3 hom qauv. Muaj yog ib tug dub phaj ABS, uas yog mounted qab tus neeg tsav tsheb thiab tiv thaiv cov dub perforated hlau hau. Koj muaj peev xwm tsuas siv cov nyiaj hniav nyiaj hniav kub nrog anti-poob siab tiv thaiv, xyaum tweeter rau ib tug ntau kom hniav zoo nkauj tsos, los yog ib tug ua ke ntawm ob qho tib si ntawm kev xaiv. Nws nkawd hais tias lub system muaj ib tug ntau ntawm qhov chaw uas yuav nyob twj ywm unclaimed. Leej twg txo nws hwj loj lattice?

Nyob rau hauv Feem ntau, cov neeg tsav tsheb siv nyob rau hauv no system yog zoo heev tsim thiab yuav kho tej tsev acoustics.

Mid / ntses bass thaj tsam ntau

Sau tias hwj chim ntawm 125 W nyob rau hauv tas mus li hom, 6.5-inch midrange / woofer muaj ib tug cam khwb cia txhuas puag uas yog ntsia tau rau hauv lub 5.75-nti qhov. Tsav - 69 hli sib sib zog nqus, ruaj los ntawm plaub screws rau ntawm lub kaum sab xis ntawm 90 degrees. Txhua tivthaiv yog tsim los rau mid-range suab zoo. Piv txwv li, nyob rau hauv ib lub dag zog los txo lub suab nrov los ntawm cov rov qab yoj nyob rau hauv lub fixture siv peb "koob" es tsis txhob ntawm lub niaj zaus plaub los yog ntau tshaj, thiab nws twb zoo li tus aerodynamic zoo. Lub txhuas puag kuj muaj xws li ib tug ventilated hauv qab phaj thiab radial cua los txhim kho thaum tshav kub kub dissipation. Cov lwm kev txhim kho - loj magnet thiab cov 1.2-nti-tiav lawm tooj liab clad txhuas lub suab kauj mob rau Kapton khaub-ncaws nyias ncej.

Lub diffuser yog tseem txawv txawv nyob rau hauv nws tsim. Lub tuam txhab hu nws lub V-Lub khob hliav qab. Nws yog tsim los ntawm extruded fibers, thiab tshwj xeeb zoo li tus mus muab enhanced dispersion thiab off-axis siab zaus. Lub diffuser yog txuas mus rau lub txhuas los luj nrog 3,5-nti nomeksovoy kab laug sab thiab saum toj no - ncej ntawm butyl roj hmab. Sib sib zog nqus V-zoo li tus tiv thaiv hau sau tus tsim ntawm V-lub khob hliav qab. Mob ua nyob rau hauv daim ntawv ntawm cov plug-terminals, lawv yog check heev thiab tsis ua kev ntshai tsis ua hauj lwm thaum kev cob cog rua. Interestingly, lub Hertz HSK 165 hais lus yuav tsum tau ib tug poj niam-hom terminals, tab sis tsis muaj nyob ntawm tej, tsis muaj plugs rau lawv yog tsis tau sau. Nws yuav ua tau ib tug kev sib tw rau enthusiasts uas muaj tej cheebtsam yuav ua tsis tau.

tweeters

Lub tweeter siv nyob rau hauv Hertz HSK system 165, kuj tau nyob rau hauv ib tug tshwj xeeb txoj kev. Lawv muaj xws li ib tug 1-nti dome ntawm tetolonovogo fibers, neodymium magnet, thiab cov damper chamber ntawm lub volumetric hom waveguide grating aperture uas scatters off-axis dispersion. Lawv txuas txog 20 cm hlau nrog soldered terminals. Nyob rau hauv ib tug ntau haib system Hertz HSK 165 XL siv Zoo puab HT28 txoj kab uas hla ntawm 1.1 nti.

crossover

Filling lub crossover yog nyob rau hauv ib tug beautifully trimmed nrog ib tug vaj tsev uas yuav muab tau yooj yim muab tshem tawm, tab sis hais tias securely kaw rau sab saum toj cover. Lub Paj ntsia hlau nyob hauv impart ib tug ntau tiav lawm tsos tom qab installation. Lub thawv cev yog them nrog ib tug tiag tiag zoo kov "roj hmab" luas nrog contrasting nyiaj yas. Hauv muaj -12 dB cov ntxaij lim dej LF / MF thiab HF.

Tweeters siv taw tes zaus ntawm txog 3.2 kHz, uas yuav pab tau kom paub tias yog koj npaj yuav siv ib tug active crossover. Hlau tub ntxhais inductors tsim los tshem tawm sib nqus cuam, thiab ib tug RF lim capacitors polyester siv. Resistors rau attenuate siab zaus thiab midrange dlhos mounted high saum toj no rau hauv lub Rooj Tswjhwm Saib cov muab nyiaj pab ntau tshaj cua txias thiab kev cia siab. Connectors rau hais lus thiab amplifier yog nyob rau hauv daim ntawv ntawm cov screws uas luag cov terminals rau cov kev sib cuag daim hlau. Kho cov tweeter yog ua los ntawm kev xaiv ib qho ntawm peb terminals: +2 dB, 0 dB los yog -2 dB.

audition

Test mloog Hertz HSK 165 muaj nyob rau hauv ib tug tshwj xeeb chav tsev - ib tug nyob ntsiag to chav tsev nrog tswj acoustics suab twb tsis pleev xim rau nrog tag nrho cov xaiv ntawm cov tsiaj uas yuav tshwm sim nyob rau hauv lub tsheb. Txheej mounted rau lub vaj huam sib luag thiab tweeters tau chiv kev cob cog rua rau lub connector ntawm 0 dB. Muaj pes tsawg leeg Dayany Kroll S'Wonderful nrog CD Lub Saib ntawm kev hlub yog heev haum rau qhov kev soj ntsuam ntawm yuav ua li cas zoo hais lus recreate zoo heev vocals, raws li zoo raws li cov kev xav ntawm lub soundstage. Tus thawj yam uas koj yuav pom tias yog cov warmth thiab tej yam ntuj tso midrange. Tone ntawm lub suab thiab cov cua nyob rau hauv lub xub ntiag ntawm cov ntaubntawv povthawj siv raws li hais. Kev hloov mus rau ib tug muaj pes tsawg leeg dire Straights Caij Hla tus dej dua ua rau ib tug ca thaum tshav kub kub, lub ntuj lub suab thiab ib tug heev zoo kev txiav txim ntawm qhov phem ntau. Tweeters ciali dhau paub cai, thiab tom qab switching rau lawv nyob rau hauv ib tug 2 dB qhia ntau yam thiab hissing guitars Mark Knopfler. tso zis ntses bass thaj tsam yog haib thiab du, nrog zoo clarity thiab impressive clarity.

Hertz HSK 165: lub ntsiab ntawm lub mloog tau

Txawm losing - pop, pob zeb, jazz, classical los yog rap - lub system tsuas plays music raws li nws yuav tsum, thiab hais tias yog raws nraim li cas yuav tsum tau ntawm ib tug high-end khoom. Tsis zoo li ib co tsawg kev vam meej poob lawm, Hertz HSK 165 tsis yuav tsum tau tej kev kho me ntsis rau lub suab nrov thaum switching lwm yam suab paj nruag, los yog ib tug tseem ceeb kev hloov nyob rau hauv lub ntim. Txawm tom qab ua si nrov pob zeb, txaus tsis hnov interlocutor, acoustics rau dab tsi tsis txaus siab. Cov xwb kuj me thuam yog hais tias, thaum lub sij hawm mids txawm off-axis suab zoo, tweeters los ua heev distracted thiab subdued ntau tshaj li qhov nws yuav tsum tau muaj thaum txoj siav ntawm 30-45 degrees. Cov tshuaj rau qhov no yog rau mount tweeters raws li high school raws li sai tau thiab raws li ze li sai tau mus rau lub axis ntawm lub suab yuav tsum tau zoo siab rau cov yam ntxwv ntawm lawv siab. Kev sib khom lus nrog lub chaw tsim tshuaj paus paub tseeb hais tias, lawv kuj pom zoo rau nruab tweeters nyob rau A-pillar thiab coj lawv ze li sai tau mus rau lub axis los xyuas kom meej tshaj plaws nyhuv.

Zaus yam ntxwv thiab impedance curves yog tag nrho raws li cov kev kuaj suab. Lawv yog cov zoo thiab du, nrog ib tug me ntsis protuberance hauv qab no, whence lub "tshav kub." Resonance woofer lees paub rau 70Hz, thiab lwm me me sawv yog cai impedance ntawm 1500 Hz - ib zaus tweeter resonance chamber.

xaus

Feem ntau hais lus, tus hais lus Hertz HSK 165 superbly zoo-ua, nrog ib tug unusually du thiab tej yam ntuj tso laus thaum zoo configured. Cov neeg zoo li, yuav ua li cas nws ua hauj lwm, tshwj xeeb tshaj yog txij thaum ua tawm los ntawm HF thiab taw tes rau lub suab axis. Lub system copes nrog haib amplification thiab tsis mloog nrov nrov ua si, tab sis los ua ib tug zoo suab mus rau nws thiab yuav tsis tau siv zog npaum. Acoustics yog tus pheej yig, hais txog $ 335, hos muaj khoom siv, tsim nyog ob zaug kom ntau li ntau, tiam sis hais tias lub suab yog tsis zoo npaum li cas. Raws li ib txwm, ua ntej koj muas tus ua hauj lwm ntawm tej lus qhia yog zoo tshaj plaws mus xyuas tus kheej.