• Country
• Netherlands

• Manufacturer / Brand
• Brey en Co., Larsen de, (H.W.K.), Den Haag

• Year
• 1928

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 315321

• Number of Tubes
• 1

• Valves / Tubes
• 506

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: Crystalphone PSA - Brey en Co., Larsen de, H.W.K.

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Notes

• Output voltage: 250 V DC.

• Author
• Model page created by Gidi Verheijen. See "Data change" for further contributors.

• Other Models

• Here you find 40 models, 37 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Brey en Co., Larsen de, (H.W.K.), Den Haag