RP-681 S

Sharp; Osaka

Data
Forum
Pictures
Collections

  • Year
  • 1976 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 127228
    • alternative name: Hayakawa Electric Co.Ltd.

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

 Technical Specifications

  • Number of Transistors
  • 14
  • Semiconductors
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz
  • Tuned circuits
  • 5 AM circuit(s)     8 FM circuit(s)
  • Wave bands
  • Broadcast (BC) and FM or UHF.
  • Details
  • Record Player (not changer)
  • Power type and voltage
  • Line / Batteries (any type) / 110-240; 6x 1,5 Volt
  • Loudspeaker
  • 4 Loudspeakers / Ø 10 cm = 3.9 inch
  • Power out
  • 5 W (unknown quality)
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: RP-681 S - Sharp; Osaka
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • Stereogerät mit 2x2,5 Watt Musikleistung, eingebauter Plattenspieler mit Keramik System und 3 Geschwindigkeiten.
  • Net weight (2.2 lb = 1 kg)
  • 7 kg / 15 lb 6.7 oz (15.419 lb)
  • Mentioned in
  • Original Sharp Service Unterlagen
  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Author
  • Model page created by Josef Pilz. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum