• Country
• Germany

• Manufacturer / Brand
• Funkwerk Leipzig, VEB, - vorm. Körting-Radio (Ostd.)

• Year
• 1956 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 112347

• Number of Tubes
• 2

• Valves / Tubes
• EF86 EF86

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 127; 220 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Kristall-Mikrofon-Vorverstärker MV4555 - Funkwerk Leipzig, VEB, - vorm.

• Dimensions (WHD)
• 200 x 95 x 100 mm / 7.9 x 3.7 x 3.9 inch

• Notes
• Leistungsaufnahme ca. 7 VA, Eingangsspannung max. 30 mV, Verstärkung etwa 45 dB, Eingangsimpedanz 2 MOhm, Klirrfaktor 2% bei 1 kHz und U_e = 5 mV.

• Net weight (2.2 lb = 1 kg)
• 1.3 kg / 2 lb 13.8 oz (2.863 lb)

• Mentioned in
• -- Original prospect or advert

• Other Models

• Here you find 158 models, 115 with images and 34 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Funkwerk Leipzig, VEB, - vorm. Körting-Radio (Ostd.)