• Country
• Germany

• Manufacturer / Brand
• Maihak AG, H.; Hamburg - Winterhude

• Year
• 1950 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 111997

• Number of Tubes
• 4

• Valves / Tubes
• EDD11 EF12 EL11 AZ11 STV150/20

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Verstärker - Maihak AG, H.; Hamburg -

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 520 x 190 x 135 mm / 20.5 x 7.5 x 5.3 inch

• Notes
• Typnummer CKH 17/1?

• Net weight (2.2 lb = 1 kg)
• 9.5 kg / 20 lb 14.8 oz (20.925 lb)

• Author
• Model page created by Peter Böhm. See "Data change" for further contributors.

• Other Models

• Here you find 22 models, 20 with images and 12 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Maihak AG, H.; Hamburg - Winterhude