• Land
• USA

• Hersteller / Marke
• General Electric Co. (GE); Bridgeport CT, Syracuse NY

• Jahr
• 1936

• Kategorie
• Rundfunkempfänger (Radio - oder Tuner nach WW2)

• Radiomuseum.org ID
• 42032

• • Marke: Musaphonic

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• Anzahl Röhren
• 15

• Röhren
• 6K7 6K7 6L7 6K7 6K7 6H6 6H6 6C5 6F6 6J7 6K7 6L6 6L6 5Z4 5Z4

• Hauptprinzip
• Super mit HF-Vorstufe; ZF/IF 465 kHz; 3 NF-Stufe(n)

• Wellenbereiche
• Langwelle, Mittelwelle und mehrere Kurzwellen-Bänder.

• Betriebsart / Volt
• Wechselstromspeisung / 25 or 60 cycles: 105 - 120 or 115; 125; 220; 240 Volt

• Lautsprecher
• Dynamischer LS, mit Erregerspule (elektrodynamisch) / Ø 15 inch = 38.1 cm

• Belastbarkeit / Leistung
• 30 W (37.5 W max./spitze)

• Material
• Gerät mit Holzgehäuse

• von Radiomuseum.org
• Modell: Colorama E-155 - General Electric Co. GE;

• Form
• Standgerät: allgemein.

• Bemerkung
• The General Electric model E-155 is the top model of the Colorama line. It is listed at Rider's GE 8-82 through 8-92 and has a Pentagrid Converter. The E-155 features the Colorama tuning indicator (see post 5 etc.). A 6K7 commands depending on the AGC line the saturation of the "magnetic amplifier", a saturable core reactor. The reactor is in series with a row of 4 red stained pilot lamps and 3 green stained light bulbs behind the scale which turn the light to green when a carrior (station) is tuned in. Weak stations will produce a small color change and strong stations larger changes - a smooth process. This was a novelty in 1936 for GE sets - the Magic Eye was just on the market but GE wanted first to have it's own gadget which was a problem to service men and the cost was over twice that of the tuning eye. There are two additional "Personalizer Lights".
  
  The model E-155 has AFC (Automatic Frequency control) and silent tuning, noise limiter and degeneration. The limiter control is a 6H6. The model can have a 25 cycle (C) or 60 cycle mains transformer which came in two versions, one fix for 105-120 volts (A), the other for 105 to 250 volts with 4 tappings (V). Band A (long wave) is for 140 - 420 kc, the band B (Broadcast) covers 540 - 1620 kc, the band C (Fishery, Police etc.) 1610 - 5580 kc and band D (SW) 5.5 - 18.1 mc and E 17.5 - 70 mc (UHF).

• Datenherkunft extern
• Ernst Erb

• Datenherkunft
• The Radio Collector's Directory and Price Guide 1921 - 1965

• Schaltungsnachweis
• Rider's Perpetual, Volume 8 = 1937 and before

• Literaturnachweis
• Pre-War Consoles

• Weitere Modelle

• Hier finden Sie 2918 Modelle, davon 2141 mit Bildern und 2044 mit Schaltbildern.
  Alle gelisteten Radios usw. von General Electric Co. (GE); Bridgeport CT, Syracuse NY