• Country
• Brazil

• Manufacturer / Brand
• Produtos Elétricos Willkason S.A.; São Paulo

• Year
• 1959 ?

• Category
• Kit (Parts plus instruction) or building instructions only

• Radiomuseum.org ID
• 274950

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

• Number of Tubes
• 5

• Valves / Tubes
• ECH81 EBC91 EL84 EL84 5Y3

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 90; 115; 180; 200; 220 Volt

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

• Power out
• 12 W (undistorted)

• Material
• Metal case, TUBES VISIBLE

• from Radiomuseum.org
• Model: Amplificador HiFi WAF-12 - Produtos Elétricos Willkason S

• Shape
• Chassis only or for «building in»

• Notes

• 12W HiFi amplifier kit composed of metalic chassi and WK transformers.

  Power transformer WK-6102
  Output transformer WK-4702
  Filter WK-3120
  Output power: 12W @ 1% THD
  Sensitivity: 0.7V input for 12W output
  Frequency response (+ - 1 dB): 30 - 30000 Hz

• Literature/Schematics (1)
• Manufacturer data

• Author
• Model page created by Antonio Rabitti. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 2 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Produtos Elétricos Willkason S.A.; São Paulo