• Country
• Germany

• Manufacturer / Brand
• Merkur Apparatebau; Röthenbach/Allgäu, später Rastatt

• Year
• 1954 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 176719

• Number of Tubes
• 7

• Valves / Tubes
• EF94 EC92 ECH81 EF93 EM85 EABC80 EL84

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave and FM or UHF.

• Details
• Record Player (not changer)

• Power type and voltage
• Alternating Current supply (AC) / 110-240 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 11 cm = 4.3 inch

• Power out
• 4 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Diamant Ultra UW Phonotruhe D55WU - Merkur Apparatebau; Röthenbach

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 415 x 210 x 300 mm / 16.3 x 8.3 x 11.8 inch

• Notes
• Plattenspieler Perpetuum-Ebner 3420PE.

• Price in first year of sale
• 250.00 DM

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by Helmut Rinnerberger. See "Data change" for further contributors.

• Other Models

• Here you find 8 models, 5 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Merkur Apparatebau; Röthenbach/Allgäu, später Rastatt