Fluxmaster Series 8K With F57 cone.

Rola Company (AUS) Pty. Ltd.; Melbourne

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  • Année
  • 1952–1959
  • Catégorie
  • Haut-parleur, casque ou écouteur
  • Radiomuseum.org ID
  • 313933

 Spécifications techniques

  • Gammes d'ondes
  • - sans
  • Haut-parleur
  • HP dynamique à aimant permanent + bobine mobile / Ø 8 inch = 20.3 cm
  • De Radiomuseum.org
  • Modèle: Fluxmaster Series 8K [With F57 cone.] - Rola Company AUS Pty. Ltd.;
  • Remarques

  • 8" loudspeaker with F57 cone.

    Power handling capacity 5½ watts (8 watts peak).
    Diaphragm Fundamental resonance: 85 c.p.s. (Hz)
    Frequency response 85 c.p.s. (Hz) - 6 K.C. (kHz)
    Voice coil impedance 2 ohms at 400 c.p.s. (Hz)
    Air gap flux density 7,000 Gauss (Gs)
    Total gap flux 27,000 lines
    Transformer Type K or C for equipment deriving power from mains or vibrators.
    Principle dimensions Overall diameter of diaphragm housing: 8 1/16"
    Size of baffle opening: 7"
    Diameter of voice coil: 1"
    Depth from pad ring to rear: 3¼"
    Mounting Four slots spaced 90º apart on a 7 19/32" pitch circle diameter. Dimensions of slots 5/16" x 7/32"
    Finish Baked enamel diaphragm housing, magnet shell
    black lacquered.
    Weight (without transformer) 1 lb 3½ ozs.
    • Trade price without transformer £1/8/-. Trade price with Type C transformer detached, £1/18/8 & attached £2/0/5.
    • Retail price without transformer £2/2/1. Retail price with Type C transformer detached, £2/19/8 & attached £3/0/9.  
  • Prix de mise sur le marché
  • 3.22 AUS £
  • Schémathèque (1)
  • - - Manufacturers Literature (Rola Loudspeaker Data No. 11, April 1952.)
  • Schémathèque (2)
  • -- Original prospect or advert (Radio TV & Hobbies, Sep 1952, Page 26.)
  • Auteur
  • Modèle crée par Martin Kent. Voir les propositions de modification pour les contributeurs supplémentaires.

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