• Country
• Germany

• Manufacturer / Brand
• Elektro-Akustik Leipzig, PGH; Leipzig (Ostd.)

• Year
• 1952

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 122081

• Number of Tubes
• 3

• Valves / Tubes

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: ELAK CMW 2000/257 - Elektro-Akustik Leipzig, PGH;

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 100 x 350 x 100 mm / 3.9 x 13.8 x 3.9 inch

• Notes
• Flaschenmikrofon, Unterschied zum Modell CMW 2000/52 ist eine kleine Justierschraube an der Flasche

• Net weight (2.2 lb = 1 kg)
• 3.5 kg / 7 lb 11.3 oz (7.709 lb)

• Mentioned in
• -- Collector info (Sammler)

• Other Models

• Here you find 35 models, 21 with images and 10 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Elektro-Akustik Leipzig, PGH; Leipzig (Ostd.)