• Country
• Germany

• Manufacturer / Brand
• Ollmann, Bruno / Audiometer KG / Hörgeräte KG / Beoton; Essen

• Year
• 1975 ?

• Category
• Medical Technology

• Radiomuseum.org ID
• 341424

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Metal case

• from Radiomuseum.org
• Model: Beoton Audiometer - Beomat 5000 SR - Ollmann, Bruno / Audiometer KG

• Shape
• Console, Highboy (legs > 50 %).

• Dimensions (WHD)
• 930 x 800 x 420 mm / 36.6 x 31.5 x 16.5 inch

• Notes

• Das Audiometer zum Erstellen von Audiogrammen besteht aus

  • Tongeneratoren
  • eingebautem Mikrofon
  • ITT Schaub-Lorenz Studio Recorder 720 stereo

• Author
• Model page created by Heribert Jung. See "Data change" for further contributors.

• Other Models

• Here you find 18 models, 11 with images and 13 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ollmann, Bruno / Audiometer KG / Hörgeräte KG / Beoton; Essen