• Country
• Germany

• Manufacturer / Brand
• Klein & Hummel; Stuttgart-Kemnat (Marke: K+H, Telewatt, Schwabenradio)

• Year
• 1963/1964

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 15319

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

• Number of Tubes
• 12

• Valves / Tubes
• ECC808 ECC808 ECC808 ECC808 ECC83 ECC83 ECF80 ECF80 EL500 EL500 EL500 EL500

• Number of Transistors

• Semiconductors
• SSi1 SSi1 OA81 Tr.Gl.=Metal-rectif.

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 127; 145; 220; 245 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Telewatt VS-71M [ECC808] - Klein & Hummel; Stuttgart-

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 450 x 120 x 290 mm / 17.7 x 4.7 x 11.4 inch

• Notes
• NF-HiFi-Spitzenverstärker 2× 35 Watt, 25 Hz-20 kHz. Eingänge: Phono magn., Kristall, Radio, Band, Mikro, Ausgänge: 4, 8 und 16 Ohm.

• Net weight (2.2 lb = 1 kg)
• 16 kg / 35 lb 3.9 oz (35.242 lb)

• Price in first year of sale
• 1,200.00 DM

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Mentioned in
• -- Original prospect or advert

• Literature/Schematics (1)
• Funk-Technik (FT) (1/1964, S. 10 ff.)

• Other Models

• Here you find 161 models, 152 with images and 104 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Klein & Hummel; Stuttgart-Kemnat (Marke: K+H, Telewatt, Schwabenradio)