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Old 08-04-10, 21:52   #16
SKR*

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Default Re: Citroen C4 Picasso - Democar Genesis / Ground Zero / Scan-Speak / Project88 by IM

Hehe, se cunoaste cine are scule
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Old 09-04-10, 07:19   #17
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Default Re: Citroen C4 Picasso - Democar Genesis / Ground Zero / Scan-Speak / Project88 by IM

Quote:
Originally Posted by margineanu ovidiu View Post
in primul rand spor la lucru,maret proiect,eu abia astept sa ascult cum suna un 26W,am cochetat mult cu ideea unei incinte sealed cu doua bucati dar frica ca nu voi fi deplin satisfacut din cauza nevoii mele acute de bas am renuntat sa bag atatia bani desi sunt convins ca suna extraordinar de bine.....cat despre 23W erau idealul meu de kick in usi,dar cum bugetul decide multe am ramas la seria clasic care e bun dar ar mai incape
Scan-Speak 26W este un traductor exceptional iar pretul sau nu este prohibitiv.
Am construit 1 pereche de incinte de casa acum 3 ani, folosind Ring Radiator, 18W, 26W... variantele in 4 ohmi.
Filtrajul este pasiv, "improvizat" prin folosirea filtrului de la Focal Utopia N0.7 la ora actuala dar pana la finele anului sper sa rezolv definitiv problema filtrelor.
Media este in incinta inchisa, putin incomod pentru 18W care este un traductor de medii-joase, chiar unul exceptional... dar sunetul pe care l-am dorit eu, aproape l-am reusit, in bugetul bine stabilit dinainte.
Sistemul este bas reflex, portul radiaza in podea.

Link catre constructia incintelor, in fine parte din proiect...
http://www.hi-fi.ro/fhifi/viewtopic....er=asc&start=0
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Old 09-04-10, 07:31   #18
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Default Re: Citroen C4 Picasso - Democar Genesis / Ground Zero / Scan-Speak / Project88 by IM

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Originally Posted by SKR* View Post
Hehe, se cunoaste cine are scule
Scule am avut si inca mai am... dar, din pacate, dupa 8 ani de productie incinte acustice si mobilier din Pal melaminat, circularul industrial de debitat cu incizor Lazzari Juno 3200 m-a parasit...
Dar sper ca in viitorul apropiat sa imi refac o mica "baza de productie"...
Momentan ma ajut cu prietenii...
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Old 09-04-10, 07:38   #19
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Default Re: Citroen C4 Picasso - Democar Genesis / Ground Zero / Scan-Speak / Project88 by IM

Incintele se apropie de faza finala...
Ultimile straturi au fost aplicate iar in aceasta dimineatza au intrat pentru ultima data la cuptor in soba de taracota.

Foarte importanta a fost folosirea tesaturii de fibra de sticla in concomitent cu impletitura de fibra de sticla. Prima genereaza grosime, a doua creaza o structura extraordinar de bine legata. Rasina cu praful de marmura dintre straturi adauga masa si in acelasi timp ridigizeaza extraordinar de mult.
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Old 09-04-10, 07:42   #20
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Default Re: Citroen C4 Picasso - Democar Genesis / Ground Zero / Scan-Speak / Project88 by IM

Sapca a suferit modificari. Placa de MDF pe care am construit-o initial a disparut si am folosit flis (paturica speciala pentru laminat) pentru a mai castiga aproape 2 cm pe adancime.
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Old 09-04-10, 10:02   #21
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Default Re: Citroen C4 Picasso - Democar Genesis / Ground Zero / Scan-Speak / Project88 by IM

Imi cam place ceea ce vad ... Se pare ca vom avea parte de o masina cu un sistem multimedia destul de performant ..
Display-ul va fi motorizat?
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Old 09-04-10, 10:19   #22
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Exclamation Re: Citroen C4 Picasso - Democar Genesis / Ground Zero / Scan-Speak / Project88 by IM

Quote:
Originally Posted by IM View Post
Incintele se apropie de faza finala...
Ultimile straturi au fost aplicate iar in aceasta dimineatza au intrat pentru ultima data la cuptor in soba de taracota.

Foarte importanta a fost folosirea tesaturii de fibra de sticla in concomitent cu impletitura de fibra de sticla. Prima genereaza grosime, a doua creaza o structura extraordinar de bine legata. Rasina cu praful de marmura dintre straturi adauga masa si in acelasi timp ridigizeaza extraordinar de mult.
Nu am inteles la ce folosesc incintele ?
Medii ?
Display-ul se vrea a fi ca la Volvo S80 ?
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Old 09-04-10, 10:35   #23
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Default Re: Citroen C4 Picasso - Democar Genesis / Ground Zero / Scan-Speak / Project88 by IM

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Originally Posted by sharkky View Post
Imi cam place ceea ce vad ... Se pare ca vom avea parte de o masina cu un sistem multimedia destul de performant ..
Display-ul va fi motorizat?
Displayul nu va fi motorizat.
Acum lucrez la integrarea lui in sapca.
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Old 09-04-10, 10:38   #24
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Default Re: Citroen C4 Picasso - Democar Genesis / Ground Zero / Scan-Speak / Project88 by IM

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Originally Posted by AlexBanu View Post
Nu am inteles la ce folosesc incintele ?
Medii ?
Display-ul se vrea a fi ca la Volvo S80 ?
Am explicat mai inainte si am pus imagini cu amplasarea lor in partea din spate, in ochiurile de geam laterale. Aceste doua incinte sunt cele 2 canale surround spate din sistemul Dolby Digital 5.1

Urmeaza imagini cu displayul in cateva ore... se lucreaza...
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Old 09-04-10, 10:41   #25
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Default Re: Citroen C4 Picasso - Democar Genesis / Ground Zero / Scan-Speak / Project88 by IM

Ideea cu aceste incinte surround spate am dorit sa fie una cu totul originala... iar la final sper sa arate asa cum "arata" ele in imaginatia mea...
Difuzoarele vor fi de 10cm.
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Old 09-04-10, 11:23   #26
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Exclamation Re: Citroen C4 Picasso - Democar Genesis / Ground Zero / Scan-Speak / Project88 by IM

Interesanta idee, insa nu ar trebui sa faci ceva similar si pe fata? Adica niste calote pentru tweetere sau medie ?

Last edited by AlexBanu; 09-04-10 at 11:36.
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Old 09-04-10, 12:29   #27
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Default Re: Citroen C4 Picasso - Democar Genesis / Ground Zero / Scan-Speak / Project88 by IM

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Interesanta idee, insa nu ar trebui sa faci ceva similar si pe fata? Adica niste calote pentru tweetere sau medie ?
Ai anticipat ceeace se va intampla, numai ca de aceasta data nu voi folosi rasina si prietenii ei.... ci voi face acele mici incinte in forma sferica direct din lemn de mahon, prin prelucrare pe strung.

Am incercat si o "marmelada" de mahon, avantajul este ca pot obtine forma dorita prin turnare, rezultand o singura bucata de material brut ce se poate prelucra pe strung foarte usor.
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Last edited by IM; 09-04-10 at 12:32.
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Old 09-04-10, 12:34   #28
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Default Re: Citroen C4 Picasso - Democar Genesis / Ground Zero / Scan-Speak / Project88 by IM

In continuare am reusit sa dau forma finala la sapca.
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Old 09-04-10, 16:55   #29
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Talking Re: Citroen C4 Picasso - Democar Genesis / Ground Zero / Scan-Speak / Project88 by IM

Din cuptor, cele doua incinte au ajuns in congelator... le-am calit nu gluma!

Dupa 2 0re au ajuns pe masa, la momentul adevarului! To be or not to be?!?!
Trebuie sa recunosc ca am avut emotii!
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Old 09-04-10, 17:05   #30
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Default Re: Citroen C4 Picasso - Democar Genesis / Ground Zero / Scan-Speak / Project88 by IM

Cotrobaind prin garaj dupa una si dupa alta... am gasit exact piesele care imi lipseau din puzzel:
- 2 inele de alama manufacturate initial pentru Genesis Studio
... la fix!!!
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