• Country
• United States of America (USA)

• Manufacturer / Brand
• Wurlitzer Co., The Rudolph; North Tonawanda, NY

• Year
• 1945 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 261654

• Number of Tubes
• 5

• Valves / Tubes
• 6J5 6SC7 6L6 6L6 5U4G

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 115 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Metal case

• from Radiomuseum.org
• Model: Wide Range Sound System 503 - Wurlitzer Co., The Rudolph;

• Shape
• Chassis only or for «building in»

• Notes

• Jukebox amplifier, mono, used in Wurlitzer model 1015.

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 235 models, 147 with images and 83 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Wurlitzer Co., The Rudolph; North Tonawanda, NY