Loudspeaker BC1

Spendor Audio Systems Ltd.; Redhill

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  • Année
  • 1969–1994
  • Catégorie
  • Haut-parleur, casque ou écouteur
  • Radiomuseum.org ID
  • 324803

 Spécifications techniques

  • Gammes d'ondes
  • - sans
  • Particularités
  • Equipement HIFI
  • Tension / type courant
  • Pas d'alimentation nécessaire
  • Haut-parleur
  • 3 HP
  • Matière
  • Boitier en bois
  • De Radiomuseum.org
  • Modèle: Loudspeaker BC1 - Spendor Audio Systems Ltd.;
  • Forme
  • Console de forme générique
  • Dimensions (LHP)
  • 300 x 635 x 300 mm / 11.8 x 25 x 11.8 inch
  • Remarques

  • Standmount hi-fi stereo 3 way bass reflex loudpeakers housed in wood veneered cabinets with stands. Factory finishes included teak, walnut, rosewood and black oak.

    The original BC1 design lacked the Coles 4001G tweeter but few were built. A limited edition version of this version was re-released in 1994 as the Spendor BC1/69. 

    Upgrades

    1) A change from white PVC to black surround at S/N 7,396 (mid 1975)
    2) It was uprated to 55W power handling from S/N 13,000 (June 1977, and the magnet
    colour changed from blue to red to signify this)
    3) Ferrite magnets were employed from S/N 20,600

    The final serial number in 1994 was 27,024.

    Spendor BC1 Specification
    Impedance 8 ohms nominal
    HF Drive Units: Coles 4001G, Celestion HF1300
    LF Drive Unit: Spendor 200mm, 26mm coil
    Sensitivity 84dB/1W/1m (74dB/1V/1m)
    Power handling 55W
    Frequency response 50Hz to 15kHz
    Crossover point 3kHz and 13kHz
    Pair matching within 1dB

  • Poids net
  • 14 kg / 30 lb 13.4 oz (30.837 lb)
  • Schémathèque (1)
  • -- Original-techn. papers. (Spencer Hughes article)
  • Auteur
  • Modèle crée par Howard Craven. Voir les propositions de modification pour les contributeurs supplémentaires.

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