• Country
• Germany

• Manufacturer / Brand
• Heco, Hennel & Co. KG; Schmitten, Pulheim (auch Berlin)

• Year
• 1962

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 109823

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 17 cm = 6.7 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: FL21 - Heco, Hennel & Co. KG;

• Dimensions (WHD)
• 435 x 300 x 85 mm / 17.1 x 11.8 x 3.3 inch

• Notes
• Wandlautsprecher in hellem Holz; Impedanz 5 Ohm.

• Net weight (2.2 lb = 1 kg)
• 2 kg / 4 lb 6.5 oz (4.405 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Felix Kreitlow. See "Data change" for further contributors.

• Other Models

• Here you find 138 models, 136 with images and 23 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Heco, Hennel & Co. KG; Schmitten, Pulheim (auch Berlin)