• Country
• Germany

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

• Year
• 1972–1975

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 28846

• • alternative name: Löwe Radio

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

• Number of Transistors
• 11

• Semiconductors
• 2SB303 2SB186 2SB186 2SB186 2SB186 2SB22 2SB22 2SC537 2SB22 2SB185 2N3643 1S188

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Line / Batteries (any type) / 220 / 5x1,5 Volt

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

• Power out
• 1.5 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Optacord 448 51702 - Loewe-Opta; Deutschland

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

• Dimensions (WHD)
• 136 x 67 x 265 mm / 5.4 x 2.6 x 10.4 inch

• Notes

• Loewe Opta Optacord 448, Aussteuerungsautomatik, Instrument zur Batteriekontrolle, Trageriemen, Ledertasche mit Fach für Zubehör.

• Net weight (2.2 lb = 1 kg)
• 2 kg / 4 lb 6.5 oz (4.405 lb)

• Price in first year of sale
• 178.00 DM

• External source of data
• Erb

• Source of data
• Handbuch VDRG 1972/1973

• Literature/Schematics (1)
• -- Original-techn. papers.

• 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