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Stereo Headphone HD540 Reference

ID = 250788

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Stereo Headphone HD540 Reference; Sennheiser (ID = 1640290) Speaker-P

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Stereo Headphone HD540 Reference; Sennheiser (ID = 1640289) Speaker-P

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Stereo Headphone HD540 Reference; Sennheiser (ID = 1640295) Speaker-P

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Sennheiser: Stereo Headphone HD540 Reference [Speaker-P] ID = 1640290 839x1099

Select picture or schematic to display from thumbnails on the right and click for download.

For model Stereo Headphone HD540 Reference, Sennheiser Electronic (Labor W); Wennebostel:
Thanks for Első Zalai Rádiómúzeum Alapítvány, First Zala County Radio Museum Foundation, Hungary, Zalaegerszeg.

Country:

Germany

Manufacturer / Brand:

Sennheiser Electronic (Labor W); Wennebostel

Year: 1986 ?

Category: Loudspeaker, headphone or earphone

Wave bands	- without
Details
Power type and voltage	No Power needed
Loudspeaker	- Is a Headphone or Earphone
Power out
from Radiomuseum.org	Model: Stereo Headphone HD540 Reference - Sennheiser Electronic Labor W;
Material	Plastics (no bakelite or catalin)
Shape	Portable set > 8 inch (also usable without mains)
Notes	16-25 000 Hz, 300 Ohm.
Net weight (2.2 lb = 1 kg)	0.250 kg / 0 lb 8.8 oz (0.551 lb)
Mentioned in	Funkschau (1/1986, S. 48 / Erfahrungsbericht)

Model page created by Sandor Selyem-Tóth. See "Data change" for further contributors.

All listed radios etc. from Sennheiser Electronic (Labor W); Wennebostel
Here you find 281 models, 264 with images and 128 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.

Collection of Sandor Selyem-Tóth (H)