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help spendor bc3

Discussion in 'British Audio' started by alpina, Dec 12, 2017.

  1. alpina

    alpina New Member

    Messages:
    2
    Location:
    BC3-LS5/8-JBL 4430 & 4425-etc
    Hola amigos. Compré este modelo, los números de serie 5xx, ya modificados y actualizados, pero necesito saber o ver las conexiones del filtro original para asegurarme de que el mío está bien conectado. Gracias.
    He visto 2 filtros diferentes y veo que la polaridad de la baja frecuencia cambia.
    Soy español y aquí hay poca información sobre este modelo.
    También tengo una primera serie modelo Rogers LS5 / 8, que necesito restaurar, enseño.

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    Last edited: Dec 13, 2017

     

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  2. Northwinds

    Northwinds Huh? Turn what down? Subscriber

    Messages:
    7,476
    Location:
    Connecticut
    Roughly translates as:

    Hello friends. I bought this model, the serial numbers 5xx, already modified and updated, but I need to know or see the connections of the original filter to make sure that mine is well connected. Thank you.
    I have seen 2 different filters and I see that the polarity of the low frequency changes.
    I am Spanish and here there is little information about this model.
    I also have a first model series Rogers LS5 / 8, which I need to restore, I teach.
     
  3. alpina

    alpina New Member

    Messages:
    2
    Location:
    BC3-LS5/8-JBL 4430 & 4425-etc
    Gracias por la traducción.
     
    Last edited: Jan 12, 2018
  4. travellersol

    travellersol Active Member

    Messages:
    269
    no AK members own Spendor BC3?
     
  5. streete

    streete New Member

    Messages:
    3
    I have a Spendor BC3. DE new self-made x-over witch new Clarity capacitors is ready to use.
     
  6. najlow

    najlow New Member

    Messages:
    3
    Location:
    montpellier France

    Attached Files:

     

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  7. streete

    streete New Member

    Messages:
    3
    My Spendor BC3 are ready. I make a new PCB with place for coils and new capacitors from Clarity. New OFC (Oxigene Free Copper) cabling is used.
     

    Attached Files:

  8. najlow

    najlow New Member

    Messages:
    3
    Location:
    montpellier France
    [QUOTE = "najlow, post: 11319096, membre: 279094"] [ATTACH = complet] 1
    Bonjour moi aussi j'ai BC3 et les filtres sont déphasés. Pourquoi ? Je ne sais pas mais le son est beaucoup mieux comme ça.
    Qui a fait la modification "LAYOUT" du filtre reconisé par Spendor?
    Remercier
    113607 [/ ATTACH] [/ QUOTE]
     
  9. najlow

    najlow New Member

    Messages:
    3
    Location:
    montpellier France
    Hello me too I have BC3 and the filters are out of phase. Why? I do not know but the sound is much better like that.
    Who made the "LAYOUT" modification of the filter reconized by Spendor?
    Thank
     
  10. streete

    streete New Member

    Messages:
    3
    Bonjour, les filtres ne sont pas déphasé. C'est le dessin du filtre qui est comme ça. Voila le nom des bornier du filtre de gauche à droite. 1 +rouge et 2 -noir (entrée amplificateur), 3 +roze et 4-blue (sortie woofer), 5 - noir et 6 + orange (Mid), 7 - violet et 8 + jaune (HF), 9 + brun et 10 - Vert (SHF). Touts les négatives sont connectés a l'interieur du filtre (2, 4, 5, 7,10).
    The change of the "layout" est seulement pour les BC3 les plus anciens models. Il faut regarder sur la resistance si c'est indiqué 20R, il faut rien changer.
     

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