• Country
• Germany

• Manufacturer / Brand
• Walther, Ing. Erhard; ERWA; Plauen (Ostd.)

• Year
• 1955 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 173623

• Number of Tubes
• 6

• Valves / Tubes
• EC92 ECC81 ECC81 EL84 EL84 EZ81

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

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

• Power out
• 12 W (unknown quality)

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: KVS1 - Walther, Ing. Erhard; ERWA;

• Shape
• Tablemodel, with any shape - general.

• Notes
• Mischverstärker für 3 Eingänge (Mikrofon, 2x Hochpegel), tragbar.
  Ausgangsimpedanz: 5, 15, 200, 400 800 Ω (100 Volt).

• Author
• Model page created by Aglef Tröger. See "Data change" for further contributors.

• Other Models

• Here you find 9 models, 6 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Walther, Ing. Erhard; ERWA; Plauen (Ostd.)