LW/MW/FM Stereo Tuner RT-300 RT-300L

Rotel, The, Co., Ltd.; Tokyo

Datos
Foro
Imágenes
Colecciones

  • Año
  • 1979
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 307695

 Especificaciones técnicas

  • Numero de transistores
  • Hay semiconductores.
  • Semiconductores
  • Principio principal
  • PLL, Phase-locked loop
  • Gama de ondas
  • OM, OL y FM
  • Especialidades
  • Hi-Fi equipment
  • Tensión de funcionamiento
  • Red: Corriente alterna (CA, Inglés = AC) / 220; 240 Volt
  • Altavoz
  • - Este modelo usa amplificador externo de B.F.
  • Material
  • Madera
  • de Radiomuseum.org
  • Modelo: LW/MW/FM Stereo Tuner RT-300 [RT-300L] - Rotel, The, Co., Ltd.; Tokyo
  • Forma
  • Unidad para estanteria.
  • Ancho, altura, profundidad
  • 410 x 131 x 300 mm / 16.1 x 5.2 x 11.8 inch
  • Anotaciones

  • A stereo hi-fi tuner covering MW and FM housed in a wooden case with a silver or black front with an analogue dial. NFB/ Phase Lock Loop Multiplex. Signal Strength meter, rotary Function switch (LW, MW, FM, FM Auto), FM Stereo indicator, adjustable AM bar antenna on the back, connections for AM and FM antennae and RCA phono sockets for Line Output.

    Specification  
    FM Tuner Section  
    Usable Sensitivity  
     Mono
     Stereo    		 10.9dBf (1.9µV/300Ω)
    20dBf (5.5µV/300Ω)
    50dB Quieting Sensitivity  
     Mono
     Stereo    		 17.8dBf (4.3µV/300Ω)
    39dBf (48µV/300Ω)
    Signal-to-Noise Ratio (at 65dBf)  
     Mono
     Stereo    		 75dB
    65dB
    Distortion (at 65dBf)  
     100Hz and 1kHz
     6kHz    		 0.2% (mono), 0.3% (stereo)
    0.3% (mono), 0.4% (stereo)
    Frequency Response 30 - 14,000Hz +0.2dB, 2.5dB
    Alternate Channel Selectivity 48dB
    Spurious Response Ratio 72dB
    Image Response Ratio 50dB
    IF Response Ratio 75dB
    AM Suppression Ratio 55dB
    Stereo Separation 30dB (30 - 15,000Hz)
    Antenna Input 300Ω balanced, 75Ω unbalanced
    AM Tuner Section  
    Sensitivity  
     MW
     LW    		 300µV/m (IHF, ferrite antenna)
    500µV/m (IHF, ferrite antenna)
    Signal-to-Noise Ratio 40dB
    Image Response Ratio 55dB
    IF Response Ratio 45dB
    Antenna Built-in ferrite loopstic antenna

    Versions/Power Requirements
    220 V AC 50Hz
    240 V AC 50Hz

    Power Consumption :              16 watts

    The Rotel RT300 AM/FM Stereo Tuner is similar but does not have LW. The User Manual Specifications refer to this version with LW as model RT-300L but RT-300 may appear on the front and rear labels.

  • Peso neto
  • 3.6 kg / 7 lb 14.9 oz (7.93 lb)
  • Documentación / Esquemas (1)
  • - - Manufacturers Literature (Owner's Manual for the RT-300 Stereo Tuner dated 7903)
  • Documentación / Esquemas (2)
  • - - Manufacturers Literature (Technical Manual for the RT-300 Tuner and RA-300 Amplifier dated Jul 30 1979)
  • Autor
  • Modelo creado por Howard Craven. Ver en "Modificar Ficha" los participantes posteriores.

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