Pony P.A. Amplifier 10681

Radolek Co., Chicago

  • Año
  • 1935
  • Categoría
  • Amplificador de audio o mezclador
  • Radiomuseum.org ID
  • 367832

 Especificaciones técnicas

  • Numero de valvulas
  • 3
  • Principio principal
  • Amplificador de Audio
  • Gama de ondas
  • - no hay
  • Tensión de funcionamiento
  • Red: Corriente alterna (CA, Inglés = AC) / 105-120 Volt
  • Altavoz
  • - Este modelo usa altavoz exterior (1 o más).
  • Potencia de salida
  • 5 W (undistorted)
  • Material
  • Metálico con lámparas a la vista.
  • de Radiomuseum.org
  • Modelo: Pony P.A. Amplifier 10681 - Radolek Co., Chicago
  • Forma
  • Chasis (tambien de autoradio)
  • Ancho, altura, profundidad
  • 11 x 6.75 x 7 inch / 279 x 171 x 178 mm
  • Anotaciones
  • Conservatively rated at 5 watts, actually as high as seven watts can be obtained with only slight distortion which is not objectionable. Triode Type of tube construction is responsible for wider frequency response than is obtainable from the pentode 2A5. These features with
    greater power output greatly offset the slightly higher gain that is obtained from 2A5 tabes.

    Characteristics and Specifications:

    5 Watt 2B6 Amplifier:

    1. Power Output to Speaker Voice Coils: 5 watts for 2B6 Model.
    2. Supply field current for one 2500 ohm field speaker.
    3. Two stages with three tubes.
    4. 52 dB gain at 1000 cycles with 2B6 Model.
    5. Practically Flat Frequency Characteristic Curve within 3 dB from 50 tn 8000 cycles.
    6. Input impedance 400 ohms center tapped for microphone. 50,000 ohms for phono pickup and other inputs.
    7. Dial Volume Controls and Mixer, etched metal plate.
    8. Combination Tone Control and on-off switch.
    9. Output Impedances 5000 ohms from plate of 2B6 tube.
    10. Only .1 volts input signal required for maximum output.
    11. Hum level lower than in average good quality A.C. Radio.
    12. Power Consumption 45 watts.
    13. Power Supply required, 105-120 volts, 50-60 cycles A.C.
    14. Six foot super service power connection cord with unbreakable rubber attaching plug.
    15. Bottom protecting plate with four rubber feet entirely encloses base.
    16. Rich baked-on black enameled finish.
    17. Overall height 6.375" ; base, width 7", length 11", height 2.375". 

    Price listed with tubes.

     

  • Precio durante el primer año
  • 12.10 USD
  • Autor
  • Modelo creado por Glen Orriss. Ver en "Modificar Ficha" los participantes posteriores.

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