• Country
• Netherlands

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

• Year
• 1928

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 69301

• Number of Tubes
• 4

• Valves / Tubes

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Alternating Current supply (AC) / 125; 220 Volt

• Loudspeaker
• - This model requires external speaker(s).

• from Radiomuseum.org
• Model: Crystalphone 4A.W. - Brey en Co., Larsen de, H.W.K.

• Dimensions (WHD)
• 380 x 300 x 230 mm / 15 x 11.8 x 9.1 inch

• Notes
•  

• Price in first year of sale
• 395.00 NLG

• External source of data
• Radio Amateur Museum / Frans J.J. Driesens + ISBN 90-76014-04-3.

• Source of data
• Opkomst van de Nederlandse Radio-Industrie

• Mentioned in
• -- Original prospect or advert

• Literature/Schematics (1)
• Radio Wereld, The Netherlands (1928, Nr. 38)

• 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