• Country
• Great Britain (UK)

• Manufacturer / Brand
• Western Electric Co. Ltd.; London

• Year
• 1923

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 76112

• Number of Tubes
• 2

• Valves / Tubes
• 215A 215A

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Storage and/or dry batteries / 45 & 2 or 3 Volt

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

• Material
• Various materials

• from Radiomuseum.org
• Model: Weconomy LF Amplfying Unit for Crystal set 44001 - Western Electric Co. Ltd.;

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 3 x 4.5 x 6.5 inch / 76 x 114 x 165 mm

• Notes
• BBC/PMG stamp, GPO No.3415; fits the headphone compartment of the WE 44001 Crystal Set; designed to operate a horn speaker from the Crystal set.

• Mentioned in
• Le Guide du Collectionneur TSF Biraud/Foster, Vol. II (page 384)

• Literature/Schematics (1)
• Radio! Radio! (Fig.84)

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 30 models, 26 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Western Electric Co. Ltd.; London