• Country
• Germany

• Manufacturer / Brand
• Stern-Radio Sonneberg, VEB, RFT; SONRA; -vorm.: EAK (Ostd.) - ex. AEG

• Year
• 1989

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 100864

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

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

• Power out
• 50 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: SV4000 - Stern-Radio Sonneberg, VEB,

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 430 x 60 x 260 mm / 16.9 x 2.4 x 10.2 inch

• Notes
• Weiterentwicklung des SV3000. 3 Eingänge über Drehschalter: TA, TB,Tuner; erstmalig kommt der Vorverstärkerschaltkreis A1524 mit sehr niedrigem Grundrauschen zum Einsatz; LED-Aussteuerungsanzeige; 2× 25 W Sinusleistung; Übertragungsbereich 20...20000 Hz.

• Net weight (2.2 lb = 1 kg)
• 4.8 kg / 10 lb 9.2 oz (10.573 lb)

• Source of data
• -- Collector info (Sammler)

• Author
• Model page created by Wolfgang Lill. See "Data change" for further contributors.

• Other Models

• Here you find 385 models, 312 with images and 288 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Stern-Radio Sonneberg, VEB, RFT; SONRA; -vorm.: EAK (Ostd.) - ex. AEG