• Country
• Germany

• Manufacturer / Brand
• Loewe-(Opta); Deutschland

• Year
• 1969/1970

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 27819

• • alternative name: Löwe Radio

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

• Number of Transistors
• 8

• Semiconductors
• 2SB303 2SB186 2SB186 2SB186 2SB22 2SB22 2SC535 2SC535

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Dry Batteries / 5 × 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7 cm = 2.8 inch

• Power out
• 0.7 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Optacord 440 - Loewe-Opta; Deutschland

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 125 x 60 x 225 mm / 4.9 x 2.4 x 8.9 inch

• Notes
• Netzbetrieb mit separatem mitglieferten Netzteil möglich, Gegentaktloeschoszillator, Frequenzumfang 90-10000 Hz, Hersteller Sanyo(Japan 704) weitgehend identisch mit M 88 ID = 175227

• Net weight (2.2 lb = 1 kg)
• 1.3 kg / 2 lb 13.8 oz (2.863 lb)

• External source of data
• erb

• Source of data
• Handbuch VDRG 1969/1970

• Other Models

• Here you find 1629 models, 1368 with images and 1183 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Loewe-(Opta); Deutschland