RD Junior Stereo Control Unit

Rogers, Catford (see also Rogers Birmingham)

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  • Année
  • 1958 ?
  • Catégorie
  • Amplificateur BF ou mélangeur BF
  • Radiomuseum.org ID
  • 360554

 Spécifications techniques

  • No. de tubes
  • 0
  • Principe général
  • Amplification audio
  • Gammes d'ondes
  • - sans
  • Tension / type courant
  • Alimentation externe ou alimentation principale
  • Haut-parleur
  • - Pour casque ou amplificateur BF
  • Matière
  • Boitier métallique
  • De Radiomuseum.org
  • Modèle: RD Junior Stereo Control Unit - Rogers, Catford see also
  • Forme
  • Chassis (pour intégration dans meuble)
  • Remarques

  • The RD Junior Stereo Control Unit, introduced in December 1958 for £18/10/-, was a compact and versatile audio control system designed to complement the RD Junior Stereo Amplifier. It offered several advanced features for its time, making it suitable for high-fidelity audio setups. Below is a technical description of its key components and functionality:

    Key Features
    Integrated Pre-Amplifier:

    • Incorporated a built-in pre-amplifier to enhance signal levels from various audio sources.
    • Provided Bass, Treble, and Volume controls, enabling users to adjust the tonal balance and loudness.

    Input Switches:

    • Equipped with switches for four input sources:
      • Pick-Up (for turntables)
      • Tape
      • Microphone
      • Tuner
    • This flexibility allowed users to connect multiple devices seamlessly.

    Variable High-Frequency Filter:

    • Featured a continuously adjustable filter ranging from 5 kHz to 20 kHz.
    • This functionality helped tailor the frequency response to reduce noise or enhance clarity.

    Dual Pick-Up Inputs:

    • Two separate pick-up inputs were located on the rear panel.
    • Included an independent volume adjustment for these inputs, providing additional control over input levels.

    Power Supply:

    • The unit derived its power via an octal plug when paired with the RD Junior Stereo Amplifier, ensuring efficient integration between the components.

    Design and Build

    • The control unit was encased in a steel housing, offering durability and shielding against interference.
    • It was designed to be used either as a standalone unit or integrated into a cabinet alongside other RD Junior components.

    Evolution

    The original RD Junior Stereo Control Unit was succeeded by improved models:

    1. Mk. II (1960): Introduced enhancements in functionality and compatibility.
    2. Mk. III (1961): Further refined features and performance, keeping pace with advancements in audio technology.

    The RD Junior Stereo Control Unit was a forward-thinking product for its era, combining robust build quality with user-friendly features tailored to audiophiles. Its modular design allowed it to work seamlessly with other RD Junior components, ensuring high-quality stereo sound reproduction.

  • Littérature
  • -- Original prospect or advert (The Gramophone Dec 1958, Page Ad 12.)
  • Auteur
  • Modèle crée par Gottfried Silberhorn. Voir les propositions de modification pour les contributeurs supplémentaires.

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