• Country
• Germany

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

• Year
• 1969/1970 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 299656

• Wave bands
• - without

• Details
• Hi-Fi equipment

• Power type and voltage
• No Power needed

• Loudspeaker
• 2 Loudspeakers

• Power out
• 20 W (25 W max.)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Soundmaster SM515 - Heco, Hennel & Co. KG;

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 6.2 x 10 x 6 inch / 157 x 254 x 152 mm

• Notes

• Zweiweglautsprecherbox, Impedanz 4 bis 8 Ohm.

• Net weight (2.2 lb = 1 kg)
• 6.4 lb (6 lb 6.4 oz) / 2.906 kg

• Author
• Model page created by Michael Waitz. 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)