• Country
• United States of America (USA)

• Manufacturer / Brand
• Bell Sound Systems; Columbus (OH)

• Year
• 1941

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 211115

• Number of Tubes
• 5

• Valves / Tubes

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110-120 Volt

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

• Power out
• 48 W (unknown quality)

• Material
• Various materials

• from Radiomuseum.org
• Model: 48 Watt Amplifier - Bell Sound Systems; Columbus

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 12 x 8 x 16 inch / 305 x 203 x 406 mm

• Notes
• BELL 48 WATT AMPLIFIER, has microphone channels 132 dB., phone 85 dB., frequency reponse 35 to 12,000 cycles (- 1.5 dB.), 5 tubes; output impedance 1.25, 2.5, 4, 8, 15, 250 and 500 ohms; 3 microphone controls, one phono, one bass tone, and one treble boost tone control.

• Source of data
• Radio Retailing (Radio & Television R.)

• Author
• Model page created by Heiko zur Mühlen. See "Data change" for further contributors.

• Other Models

• Here you find 115 models, 111 with images and 70 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bell Sound Systems; Columbus (OH)