• Country
• Switzerland

• Manufacturer / Brand
• Walser, Conrad; Zürich

• Year
• 1932

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 335596

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

• Number of Tubes
• 7

• Valves / Tubes
• 58 24 27 58 27 47 80

• Main principle
• Superheterodyne (common); ZF/IF 175 kHz

• Wave bands
• Broadcast only (MW).

• Details
• Record Player (perh.Changer)

• Power type and voltage
• Alternating Current supply (AC) / 117 oder 220 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Zenith 270 Phono-Radio Ch= 2022A 2022B - Walser, Conrad; Zürich

• Shape
• Console, Lowboy (legs < 50 %).

• Dimensions (WHD)
• 550 x 960 x 390 mm / 21.7 x 37.8 x 15.4 inch

• Notes

• Chassis wie Modell 210 aber als Phono-Radio (Standard-Modell). Siehe das Originalmodell Zenith 270 mit Chassis 2022A oder 2022B in den USA. Schaltplan dient für Walser Modelle 210 und 220.

• Price in first year of sale
• 920.00 SFr.

• Source of data
• Radio Collector`s Guide 1921-1932

• Circuit diagram reference
• Die «Thali Schemasammlung» führt das Modell.

• Mentioned in
• Radios von gestern, 3. Auflage (Conrad Walser als Markenvertretung Zenith Seite 174.)

• Literature/Schematics (1)
• Zenith Radio The Early Years 1919-1935

• Literature/Schematics (2)
• Rider's Perpetual, Volume 3 = 1933 and before

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 21 models, 19 with images and 14 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Walser, Conrad; Zürich