• Country
• Germany

• Manufacturer / Brand
• Scherophon (Marke), Scherer, Georg; Fürth/Bayern

• Year
• 1990 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 316977

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

• Number of Transistors
• 2

• Semiconductors
• TDA1037 BC107 BC107 1N4004 ZD5,1

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Loudspeaker + integr.Amplifier

• Power type and voltage
• Powered by external power supply or a main unit.

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch

• Material
• Metal case

• from Radiomuseum.org
• Model: Lautsprecher für Funkgeräte SEM... LS 166 /O /B /A /25 - Scherophon Marke, Scherer,

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 115 x 115 x 75 mm / 4.5 x 4.5 x 3 inch

• Notes

• Lautsprecher LS166 für Wand- bzw. Fahrzeugmontage, für die Funkgeräte SEM25, SEM35, SEM70, SEM80, SEM90, SEM93

  Teilweise mit eingeb. Verstärker und Lautstärke-Regler.

• Net weight (2.2 lb = 1 kg)
• 1.675 kg / 3 lb 11 oz (3.689 lb)

• Mentioned in
• -- Original-techn. papers. (TDv 5965/014-15)

• Author
• Model page created by Riccardo Rosa. See "Data change" for further contributors.

• Other Models

• Here you find 21 models, 19 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Scherophon (Marke), Scherer, Georg; Fürth/Bayern