Silvertone 4500 Streamliner Order= 57F 4500, Ch= 101.393

Sears, Roebuck & Co.; Chicago (IL)

  • Année
  • 1937–1939
perfect model
  • Catégorie
  • Radio - ou tuner d'après la guerre 1939-45
  • Radiomuseum.org ID
  • 56313
    • Brand: Silvertone

Cliquez sur la vignette du schéma pour le demander en tant que document gratuit.

 Spécifications techniques

  • No. de tubes
  • 5
  • Principe général
  • Récepteur TRF - sans réaction (pas régénératif); 2 Etage(s) BF
  • Circuits accordés
  • 2 Circuits MA (AM)
  • Gammes d'ondes
  • PO uniquement
  • Tension / type courant
  • Alimentation Courant Alternatif (CA) / 40 watts, 50 to 60 cycles, 105 - 125 Volt
  • Haut-parleur
  • HP dynamique à électro-aimant (électrodynamique) / Ø 5 inch = 12.7 cm
  • Puissance de sortie
  • 0.98 W (qualité inconnue)
  • Matière
  • Plastique moderne (pas de bakélite, ni de catalin)
  • De Radiomuseum.org
  • Modèle: Silvertone 4500 Streamliner Order= 57F 4500, Ch= 101.393 - Sears, Roebuck & Co.; Chicago
  • Forme
  • Modèle de table sans poussoirs, modèle cheminée
  • Dimensions (LHP)
  • 9.75 x 7.25 x 5.75 inch / 248 x 184 x 146 mm
  • Remarques
  • The Silvertone model Streamliner with chassis 101.393 from Colonial was available in black colored bakelite with Gold colored grille as model 4500, in Ivory as model 4505 and in Mottled Walnut as model 4518. Rider's 8-15, a schematic from May 1, 1936 is for the models 4414, 4415, 4500, 4505 and 4506. Autotransformer! Speaker field is 1750 ohms. Direct tuning, 2-gang tuning condenser. One untuned RF stage. Broadcast from 545 to 1720 kHz. Undistorted output 0.98 watts, max. 1.64 watts. Price of model 4500 dropped from 9.89 to 7.95 in 1939. There are also models with suffix A.
    This model family was designed by John R. Morgan in 1936 which won a price in October 1936 for "outstanding beauty" in the US "Modern Plastics Competition". The design patent was Nr. 100,501 from July 21, 1936, filed May 25, 1936. The model first appeared as models 4414 in Ebony and 4415 in Ivory, already in "Plaskon" with the name "Election". But in the Sears catalog it is named as Bakelite! See also some summaries about Silvertone here.

  • Prix de mise sur le marché
  • 9.89 $
  • Source extérieure
  • Ernst Erb
  • Source du schéma
  • Rider's Perpetual, Volume 8 = 1937 and before
  • Schémathèque (1)
  • Riders 8-15

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