• Country
• Germany

• Manufacturer / Brand
• Sennheiser Electronic (Labor W); Wennebostel

• Year
• 2015–2021 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 334578

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

• Wave bands
• Wave Bands given in the notes.

• Details
• Other Combination - see Notes; Hi-Fi equipment

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / AAA: NiMh 2 x 1,2 Volt

• Loudspeaker
• - Is a Headphone or Earphone

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Funkkopfhörer RS 120 II - Sennheiser Electronic Labor W;

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 85 x 225 x 133 mm / 3.3 x 8.9 x 5.2 inch

• Notes

• Funkkopfhörer
  Frequenzbereich: 863-865 MHz mit FM-Modulation
  Impedanz: 24 Ω
  Anschlussstecker: 3,5 mm Klinkenstecker, Stereo
  Audio-Übertragungsbereich: 22 - 19.500 Hz
  Klirrfaktor bei 1 kHz: < 0.7 %
  Wandlerprinzip: dynamisch, offen
  Gewicht, Sender: 200 g
  Stromversorgung, Empfänger: 2 AAA NiMH-Akkus
  Stromversorgung, Sender: 9 V DC, 340 mA
  Schalldruck für Spitzenhub: 106 dB

• Net weight (2.2 lb = 1 kg)
• 0.230 kg / 0 lb 8.1 oz (0.507 lb)

• Price in first year of sale
• 129.00 CHF

• Mentioned in
• - - Manufacturers Literature

• Author
• Model page created by Heiko zur Mühlen. See "Data change" for further contributors.

• Other Models

• Here you find 295 models, 280 with images and 135 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sennheiser Electronic (Labor W); Wennebostel