• Country
• Germany

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

• Year
• 1953

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 265876

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

• Number of Tubes
• 4

• Valves / Tubes
• EF40 ECC40 EL84 EL84

• Number of Transistors

• Semiconductors
• B300C140

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 220; 240 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Mischverstärker V-111 [EF40] - Klein & Hummel; Stuttgart-

• Dimensions (WHD)
• 275 x 170 x 115 mm / 10.8 x 6.7 x 4.5 inch

• Notes

• Klein & Hummel Mischverstärker V-111 in der ersten Ausgabe.
  Siehe auch Mischverstärker V-111 mit 2x ECC83 statt EF40 und ECC40.
  Netzteil mit Selen-Brückengleichrichter, AEG - B300C140 - (Säulenform, 120 x 30 mm);
  
  Noch ohne Telewatt Logo.

• Net weight (2.2 lb = 1 kg)
• 5.7 kg / 12 lb 8.9 oz (12.555 lb)

• Author
• Model page created by Jürgen Küting. See "Data change" for further contributors.

• 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)