• Year
  • 1940 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 368516

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superhet with RF-stage; ZF/IF 452 kHz; 1 AF stage(s)
  • Wave bands
  • Broadcast plus 2 Short Wave bands.
  • Power type and voltage
  • Alternating Current supply (AC) / 50 Hz, 110-245 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21.5 cm = 8.5 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: MAS 153/15 - Mullard Wireless, London see
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 540 x 310 x 220 mm / 21.3 x 12.2 x 8.7 inch
  • Notes
  • The Mullard MAS 153/15 is an AC mains superheterodyne receiver from the late 1930s using a Philips‑derived six‑valve chassis. It employs EF9 valves as RF and IF amplifiers, an ECH3 frequency changer, an EBL1 detector and output stage, an EM4 tuning indicator and an AZ1 rectifier. The set provides reception on medium wave and two short‑wave bands 

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