Stereo Headphones ESP-6

Koss Corporation; Milwaukee, WI

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Country
United States of America (USA)

Manufacturer / Brand
Koss Corporation; Milwaukee, WI

Year
1968–1973

Category
Loudspeaker, headphone or earphone

Radiomuseum.org ID
157392

Picture
Schematics

Stereo Headphones ESP-6; Koss Corporation; (ID = 2135209) Speaker-P — Koss Corporation; Stereo Headphones ESP-6 (3)

Stereo Headphones ESP-6; Koss Corporation; (ID = 2135210) Speaker-P — Koss Corporation; Stereo Headphones ESP-6 (3)

Stereo Headphones ESP-6; Koss Corporation; (ID = 2135211) Speaker-P — Koss Corporation; Stereo Headphones ESP-6 (3)

Stereo Headphones ESP-6; Koss Corporation; (ID = 2135212) Speaker-P — Koss Corporation; Stereo Headphones ESP-6 (3)

Stereo Headphones ESP-6; Koss Corporation; (ID = 2135213) Speaker-P — Koss Corporation; Stereo Headphones ESP-6 (3)

Stereo Headphones ESP-6; Koss Corporation; (ID = 2135214) Speaker-P — Koss Corporation; Stereo Headphones ESP-6 (3)

Stereo Headphones ESP-6; Koss Corporation; (ID = 2135215) Speaker-P — Koss Corporation; Stereo Headphones ESP-6 (3)

Stereo Headphones ESP-6; Koss Corporation; (ID = 2135216) Speaker-P — Koss Corporation; Stereo Headphones ESP-6 (3)

Stereo Headphones ESP-6; Koss Corporation; (ID = 1391315) Speaker-P — Koss Corporation; Stereo Headphones ESP-6 (2)

Stereo Headphones ESP-6; Koss Corporation; (ID = 760766) Speaker-P — Koss Corporation; Stereo Headphones ESP-6 (2)

Stereo Headphones ESP-6; Koss Corporation; (ID = 1391316) Speaker-P — Koss Corporation; Stereo Headphones ESP-6 (2)

Stereo Headphones ESP-6; Koss Corporation; (ID = 1391317) Speaker-P — Koss Corporation; Stereo Headphones ESP-6 (2)

Stereo Headphones ESP-6; Koss Corporation; (ID = 1391319) Speaker-P — Koss Corporation; Stereo Headphones ESP-6 (2)

Stereo Headphones ESP-6; Koss Corporation; (ID = 1391320) Speaker-P — Koss Corporation; Stereo Headphones ESP-6 (2)

Stereo Headphones ESP-6; Koss Corporation; (ID = 1391321) Speaker-P — Koss Corporation; Stereo Headphones ESP-6 (2)

Stereo Headphones ESP-6; Koss Corporation; (ID = 2135226) Speaker-P — Koss Corporation; Stereo Headphones ESP-6 (1)
Response curve trace supplied with each set.

Stereo Headphones ESP-6; Koss Corporation; (ID = 2135227) Speaker-P — Koss Corporation; Stereo Headphones ESP-6 (1)
1977 warranty card serial 034.

Stereo Headphones ESP-6; Koss Corporation; (ID = 2135228) Speaker-P — Koss Corporation; Stereo Headphones ESP-6 (1)

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

Technical Specifications

Wave bands
- without

Loudspeaker
- Is a Headphone or Earphone

from Radiomuseum.org
Model: Stereo Headphones ESP-6 - Koss Corporation; Milwaukee,

Notes
Electrostatic stereo headphones; 30 to 19000Hz, 80dB SPL, 4 to 16 ohms. Fluid filled earcups.
This model generates the high voltage bias from the audio signal driving the left channel. Not suitable for classic music, when bias voltage may drop due to prolonged silences.

Price in first year of sale
95.00 $

Source of data
-- Original-techn. papers.

Author
Model page created by Emilio Ciardiello. See "Data change" for further contributors.

Other Models
Here you find 51 models, 50 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Koss Corporation; Milwaukee, WI

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The model Stereo Headphones is part of the collections of the following members.

Matt Endicott (USA)

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