Synthesized Stereo Tuner ST-50L

Marantz (Sound United LLC); Vista, CA

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  • Anno
  • 1990 ?
  • Categoria
  • Radio (o sintonizzatore del dopoguerra WW2)
  • Radiomuseum.org ID
  • 314807

 Specifiche tecniche

  • Numero di transistor
  • A semiconduttori.
  • Semiconduttori
  • Principio generale
  • PLL, Phase-locked loop
  • Gamme d'onda
  • Onde medie (OM), lunghe (OL) e MF (FM).
  • Particolarità
  • Telecomando (con o senza filo)
  • Tensioni di funzionamento
  • Alimentazione a corrente alternata (CA) / 110; 120; 220; 240 Volt
  • Altoparlante
  • - Per cuffie o amplificatori esterni
  • Materiali
  • Mobile di metallo
  • Radiomuseum.org
  • Modello: Synthesized Stereo Tuner ST-50L - Marantz Sound United LLC;
  • Forma
  • Apparecchio per ripiani a scaffale (come i componibili HiFi).
  • Dimensioni (LxAxP)
  • 420 x 86 x 334 mm / 16.5 x 3.4 x 13.1 inch
  • Annotazioni

  • A 3 band synthesized stereo hi-fi AM/FM tuner with a digital display covering FM, MW and LW, with D-BUS remote control. RCA sockets for line output and remote input/output, coax socket for 75ohm FM aerial and terminals for AM aerial.  Memory for 30 preset radio stations, FM IF Wide/Narrow switch, keys for tuning up/down, mono/stereo and frequency direct access tuning, 

    Specification  
    FM Stage 87.5-108 MHz
    Sensitivity  
      DIN mono (s/n 26dB 75Ω) 0.7µV
      DIN stereo (s/n 46dB 75Ω) 20µV
    Selectivity adjacent channel 98MHz  
      Wide IF
      Narrow IF    		 40dB
    75dB
    Tuner output (1kHz 75kHz Deviation) 940mV
    Signal to noise ratio  
      S/N DIN weighted mono
      S/N DIN weighted stereo    		 86dB
    78dB
    Total harmonic distortion mono
       Wide IF
       Narrow IF
    0.05%
    0.15%
     Total harmonic distortion stereo
       Wide IF
       Narrow IF
    0.08%
    0.3%
     Accuracy of frequency response
       across 30Hz-15kHz bandwidth    		 +0.5/-1.5dB
    Stereo separation
       Wide IF
       Narrow IF
    55dB
    50dB
    MW Stage 531-1602 kHz
    Sensitivity (s/n 20dB 30% mod. 1 MHz) 350µV
    Selectivity 1MHz 9kHz 40dB
    Signal to noise ratio at 1MHz 54dB
    LW Stage 152-282 kHz
    Sensitivity (s/n 20dB 30% mod. 250kHz) 800µV
    Signal to noise ratio at 250kHz 50dB

    Versions/Power Requirements
    N and W/T versions  /  220/240V AC, 50/60 Hz
    E version   /  110-120/220-240V AC, 50/60 Hz with voltage selector

    Same as the 2 band Marantz ST-50 Synthesized Stereo Tuner which does not have LW.

  • Peso netto
  • 4.5 kg / 9 lb 14.6 oz (9.912 lb)
  • Bibliografia
  • -- Original prospect or advert (1990 Marantz Not For The Casual Listener catalogue)
  • Letteratura / Schemi (1)
  • - - Manufacturers Literature (Service Manual ST-50/ST-50L)
  • Autore
  • Modello inviato da Howard Craven. Utilizzare "Proponi modifica" per inviare ulteriori dati.

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