CainteoirĂ cosĂșil le Gierek
TĂĄ go leor brandaĂ aitheanta BriotĂĄnacha lonnaithe i IAG a thĂ©ann siar go dtĂ blianta Ăłrga na hi-fi, na 70idĂ agus fiĂș nĂos luaithe. ĂsĂĄidtear an dea-chĂĄil seo go prĂomha chun tacĂș le dĂolachĂĄin tĂĄirgĂ nua, ag cloĂ go pointe ĂĄirithe le rĂ©itigh branda-shonracha, ach ag bogadh ar aghaidh le cumais theicniĂșla nua agus treochtaĂ nua.
IAG ĂĄfach, nĂ chlĂșdaĂonn sĂ© catagĂłirĂ cosĂșil le cainteoirĂ Bluetooth, cluasĂĄin iniompartha nĂł barraĂ fuaime, tĂĄ sĂ© fĂłs dĂrithe ar chomhphĂĄirteanna do chĂłrais steiriĂł clasaiceacha, agus go hĂĄirithe ar chĂłrais cainteoir; anseo tĂĄ brandaĂ aitheanta mar Wharfedale, Mission and Castle ar fĂĄil di.
Le dĂ©anaĂ, tĂĄ rud Ă©igin uathĂșil, cĂ© nach gĂĄ iontas, le feiceĂĄil i gcomhthĂ©acs dearcadh nĂos ginearĂĄlta i leith na seantheicneolaĂochta agus na sean-dearaĂ, a gcuma, a bprionsabal oibriĂșchĂĄin agus fiĂș fuaime. Treocht seanrĂ© le feiceĂĄil go soilĂ©ir in athbheochaint na gcrannchlĂĄr analĂłgach, chomh maith leis an gcleamhnas fadtrĂ©imhseach dâaimplitheoirĂ feadĂĄin agus i rĂ©imse na gcluasairĂ - mar shampla, dearaĂ aontreo le tiontairĂ lĂĄn-raoin, ar scrĂobhamar fĂșthu in eagrĂĄn amhĂĄin. alt nĂos luaithe. Fadhbanna le MT.
BunaĂodh Wharfedale sa RA. RA nĂos mĂł nĂĄ 85 bliain Ăł shin agus thĂĄinig an-tĂłir air sna 80Ă leis na monatĂłirĂ Diamond beaga a d'eascair an tsraith iomlĂĄn agus na glĂșnta ina dhiaidh sin de 'Diamonds' atĂĄ fĂłs ar fĂĄil inniu. An uair seo cuirfimid dearadh nĂos traidisiĂșnta i lĂĄthair, cĂ© go ndĂ©anaimid tagairt do mhĂșnla leathchĂ©ad bliain Ăł shin. BreathnĂłimid ar na rĂ©itigh a ĂșsĂĄideadh cheana fĂ©in ag an am agus atĂĄ ĂĄbhartha inniu, cad a cuireadh i leataobh, agus cad a bhĂ nua. LĂ©irĂodh triail crĂochnĂșil, le tomhais agus Ă©isteacht, in Fuaim 4/2021. Le haghaidh MT tĂĄ leagan giorraithe ullmhaithe againn, ach le tuairimĂ speisialta.
Ach fiĂș nĂos luaithe, sna 70Ă, thug sĂ isteach MĂșnla Lintona mhair ar feadh roinnt glĂșnta ach imithe Ăłn solĂĄthar laistigh de dheich mbliana. Agus anois tĂĄ sĂ© dĂreach tarraingthe siar Ăłn leagan nua Linton Heritage.
NĂ atĂłgĂĄil cruinn Ă© seo ar aon cheann de na sean-mhĂșnlaĂ, ach go ginearĂĄlta rud Ă©igin den chineĂĄl cĂ©anna, a chothabhĂĄil san atmaisfĂ©ar d'aois. Tugann sĂ© roinnt rĂ©itigh theicniĂșla agus aeistĂ©itiĂșla ar ais, ach nĂ lĂ©ir.
GcĂ©ad dul sĂos, tĂĄ sĂ© socrĂș trĂphĂĄirteach. NĂ dhĂ©anfaidh aon nĂ speisialta fĂșm fĂ©in; nĂ raibh cĂłrais trĂ bhealach nua nĂĄ ârĂłthĂ©iteâ in ĂșsĂĄid cheana fĂ©in ag an am agus tĂĄ siad fĂłs in ĂșsĂĄid inniu.
Rud eile Ăłn am atĂĄ thart nĂĄ cruth an choirp; caoga bliain Ăł shin bhĂ na callairĂ den mhĂ©id seo chun tosaigh - nĂos mĂł nĂĄ meĂĄn an lae inniu"seastĂĄin tacaĂochtaâAch nĂos lĂș, thar aon rud eile nĂos Ăsle, nĂĄ an meĂĄnchainteoir saorsheasaimh nua-aimseartha. Ansin nĂ raibh aon deighilt chomh soilĂ©ir sin sa dĂĄ ghrĂșpa, go simplĂ bhĂ nĂos mĂł agus nĂos lĂș cainteoirĂ; cuireadh na cinn is mĂł ar an urlĂĄr, na cinn mheĂĄnacha ar cĂłfra tarraiceĂĄn, agus na cinn bheaga ar sheilfeanna idir leabhair.
Is lĂ©ir do dhearthĂłirĂ nua-aimseartha, mar gheall ar shaintrĂ©ithe treorach trasducers aonair, chomh maith lena gcĂłras iomlĂĄn, go gcaithfidh sĂ© a bheith suite agus suite ar bhealach ĂĄirithe maidir leis an Ă©isteoir; Ba chĂłir prĂomh-ais an tweeter a dhĂriĂș i dtreo an Ă©isteoir de ghnĂĄthrud a chiallaĂonn go praiticiĂșil go gcaithfidh an trasducer a bheith ag airde ĂĄirithe - cosĂșil le airde ceann an Ă©isteoir. Chun seo a bhaint amach, nĂ mĂłr Lintons a chur ar an airde ceart agus nĂ ar an urlĂĄr (nĂł rĂł-ard).
Mar sin fĂ©in, nĂ raibh aon seastĂĄin speisialta do na Lintons d'aois. NĂl siad fĂor-riachtanach mĂĄs rud Ă©, de sheans, go bhfuil airde an phĂosa troscĂĄin oiriĂșnach... do closphile nua-aimseartha Fuaimeann sĂ© cosĂșil le heresy, ach nĂ hĂ© an prĂomhrĂłl atĂĄ ag clampaĂ airĂonna an challaire a leithlisiĂș, a chosc nĂł tionchar a imirt ar shlĂ eile, ach Ă© a shocrĂș ag an airde ceart i gcomhthĂ©acs an tsuĂmh Ă©isteachta.
ar ndĂłigh nĂ dhĂ©anfaidh seastĂĄin mhaith dochar d'aon mhonatĂłir, agus na Lintons go hĂĄirithe - Is struchtĂșr sĂĄch mĂłr agus trom Ă© seo. Beidh seastĂĄin chaighdeĂĄnacha atĂĄ deartha le haghaidh monatĂłirĂ beaga go hiomlĂĄn mĂchuĂ anseo (tĂĄ an bonn agus an tĂĄbla barr rĂł-bheag, tĂĄ an airde rĂł-ard). Mar sin anois ceatharlach TĂĄ seastĂĄin forbartha aige atĂĄ oiriĂșnach d'Oidhreacht Linton - SeastĂĄin Linton - cĂ© go ndĂoltar iad ar leithligh. Is fĂ©idir feidhm bhreise a bheith acu freisin - tĂĄ an spĂĄs idir na sĂĄbha agus na seilfeanna oiriĂșnach chun taifid vinile a stĂłrĂĄil.
Ă thaobh fuaimiĂșil de, tĂĄ a buntĂĄistĂ agus a mĂbhuntĂĄistĂ fĂ©in ag gach ceann de na cineĂĄlacha tithĂochta sean agus nua-aimseartha. Tuilte scairt tosaigh caol, a ĂșsĂĄidtear go minic inniu freisin i ndearaĂ saorsheasaimh meĂĄnmhĂ©ide, scaipeann sĂ© minicĂochtaĂ lĂĄr-raoin nĂos fearr. CiallaĂonn sĂ© seo, ĂĄfach, go dtĂ©ann cuid den fhuinneamh ar ais, agus is cĂșis leis an gcĂ©im sciath mar a thugtar air, a bhfuil a mhinicĂocht ag brath ar leithead na crĂochdheighilte roimhe seo. Le leithead cuĂ tĂĄ sĂ© chomh hĂseal sin (cĂ© go bhfuil sĂ© i gcĂłnaĂ sa raon fuaimiĂșil) gur fĂ©idir an feinimĂ©an seo a chĂșiteamh trĂ na minicĂochtaĂ Ăsle a choigeartĂș go cuĂ. NĂ fĂ©idir feidhmĂocht na gcainteoirĂ caola a chothromĂș ach amhĂĄin trĂ Ă©ifeachtĂșlacht.
Sciath tosaigh leathan ar an mbealach seo feidhmĂonn sĂ© Ă©ifeachtacht nĂos airde a bhaint amach (fiĂș le tiontairĂ beaga, ar ndĂłigh, ceadaĂonn sĂ© cinn nĂos mĂł a ĂșsĂĄid), agus ag an am cĂ©anna cuireann sĂ© go nĂĄdĂșrtha le mĂ©id sĂĄch mĂłr a fhĂĄil.
Sa chĂĄs ĂĄirithe seo, le leithead 30 cm, doimhneacht 36 cm agus airde nĂos lĂș nĂĄ 60 cm, bhĂ woofer 20 cm leordhĂłthanach chun na coinnĂollacha oibriĂșchĂĄin is fearr a chinntiĂș (nĂos mĂł nĂĄ 40 lĂtear an toirt ĂșsĂĄideach, agus nĂ mĂłr roinnt lĂtear dĂobh sin). a leithdhĂĄileadh ar an seomra midrange - tĂĄ sĂ© dĂ©anta de phĂobĂĄin dĂ©anta as cairtchlĂĄr tiubh le trastomhas 18 cm, ag teacht ar an mballa ar ais).
Is leor freisin airde seo an bhalla tosaigh chun an cĂłras trĂ-bhealach a shuĂomh (ceann amhĂĄin os cionn an chinn eile). NĂ raibh an socrĂș seo soilĂ©ir san am atĂĄ caite, ĂĄfach - is minic a cuireadh an tweeter in aice leis an midrange (mar a bhĂ an cĂĄs leis an sean-Linton 3), agus ina theannta sin, nĂos mĂł nĂĄ mar is gĂĄ, rud a chuaigh in olcas na saintrĂ©ithe directivity sa phlĂĄna cothromĂĄnach - amhail is dĂĄ mba rud Ă© nach gcuirtear i bhfeidhm Ă©, rud a fhĂĄgann go bhfuil sĂ© suimiĂșil trĂ©ith feadh na prĂomh-ais.
TĂĄ comhrĂ©ireanna cĂĄsĂĄla den sĂłrt sin nĂos fabhraĂ freisin do dhĂĄileadh agus do shochtadh tonnta seasta.
Ach nĂ amhĂĄin sin cion slĂĄintiĂșil, ach freisin tĂłgtar sonraĂ nach bhfuil chomh fabhrach Ăłn am atĂĄ thart. An imill na ballaĂ taobh Ăochtair agus uachtair protrude thar an dromchla tosaigh; beidh machnaimh le feiceĂĄil orthu, agus dĂĄ bhrĂ sin cur isteach ar thonnta ag taisteal go dĂreach (Ăł na cainteoirĂ go dtĂ an suĂomh Ă©isteachta); Mar sin fĂ©in, tĂĄ lochtanna den sĂłrt sin feicthe againn nĂos mĂł nĂĄ uair amhĂĄin, agus bhĂ na trĂ©ithe sĂĄsĂșil, ach nĂ rĂĄthaĂonn cĂĄsanna le himill chothromĂș ĂĄlainn iad ar chor ar bith.
Ina theannta sin, laghdĂłfar an fhadhb seo le grille speisialta le imill âbeveledâ oscailtĂ an chainteora. San am atĂĄ caite, nĂ thiocfadh na grĂĄtaĂ as gan chĂșis mhaith.
SocrĂș trĂphĂĄirteach ar an lĂĄimh eile, tĂĄ sĂ© nua-aimseartha go leor le comhrĂ©ireanna na dtiomĂĄnaithe a ĂșsĂĄidtear. TĂĄ trastomhas 20 cm ag an woofer; inniu tĂĄ an trastomhas sĂĄch mĂłr; roimhe seo, baineadh ĂșsĂĄid as tiomĂĄnaithe den mhĂ©id seo go prĂomha mar chnĂĄimhseoirĂ (mar shampla, Linton 2), agus mĂĄ cuireadh iad leis an midrange, bhĂ siad beag: 10-12 cm (Linton 3). Is soladach 15 Ă© Oidhreacht Linton, ach tĂĄ an mhinicĂocht crossover idir woofer agus midrange ard go leor (630 Hz), agus tĂĄ an deighilt idir woofer agus tweeter Ăseal ag 2,4 kHz (sonraĂ an mhonarĂłra).
TĂĄbhachtach le haghaidh modhanna an Oidhreacht Linton nua TĂĄ dord agus diaphragms midrange ann freisin - dĂ©anta as Kevlar, ĂĄbhar nĂĄr ĂșsĂĄideadh ar chor ar bith (i gcainteoirĂ) leathchĂ©ad bliain Ăł shin. ĂsĂĄideann Wharfedale anois Kevlar go forleathan i go leor raonta agus samhlacha. Is cruinneachĂĄn bog teicstĂle aon-orlach Ă© an tweeter le sciath tiubh.
TithĂocht le dord reflex tĂĄ dhĂĄ pholl ar chĂșl le trastomhas 5 cm le tollĂĄin 17 cm.
LeathchĂ©ad bliain Ăł shin ba Ă© sraithadhmad an t-ĂĄbhar ceannasach a ĂșsĂĄideadh, ansin chuir tuile an-dochar ina ionad thart ar 20 bliain Ăł shin, a thĂĄinig in ionad MDF thart ar XNUMX bliain Ăł shin, arb Ă© an t-ĂĄbhar cĂ©anna a fheicimid i Linton Heritage.
Tomhais saotharlainne AUDIO freagra dea-chothrom a thaispeĂĄint, le bĂ©im bheag ar mhinicĂochtaĂ Ăsle, ar mhinicĂocht scoite Ăseal (-6 dB ag 30 Hz) agus rolladh as beag sa raon 2-4 kHz. NĂ dhĂghrĂĄdaĂonn an grille an fheidhmĂocht; nĂ athraĂonn sĂ© ach beagĂĄn ar dhĂĄileadh na neamhrialtachtaĂ.
Ăogaireacht 88 dB ag impedance ainmniĂșil 4 Ăłm; Go hiondĂșil bhĂ bacainnĂ 8 Ăłm ag callairĂ Ăł laethanta tosaigh Linton (agus na Lintons fĂ©in is dĂłcha), rud a bhĂ laistigh d'acmhainnĂ aimplitheoirĂ an lae. Sa lĂĄ atĂĄ inniu tĂĄ sĂ© nĂos praiticiĂșla ualach 4 ohm a ĂșsĂĄid, rud a bhainfidh nĂos mĂł cumhachta as an chuid is mĂł de aimplitheoirĂ nua-aimseartha.