Headphones Sure

Lengyel István gépészmérnök (Sure); Budapest

Data

Forum

Pictures

Collections

Country
Hungary

Manufacturer / Brand
Lengyel István gépészmérnök (Sure); Budapest

Year
1932 ??

Category
Loudspeaker, headphone or earphone

Radiomuseum.org ID
207010

Picture
Schematics

Headphones Sure; Lengyel István (ID = 1102722) Speaker-P — Lengyel István Headphones Sure (2)

Headphones Sure; Lengyel István (ID = 1102724) Speaker-P — Lengyel István Headphones Sure (2)

Headphones Sure; Lengyel István (ID = 1102725) Speaker-P — Lengyel István Headphones Sure (2)

Headphones Sure; Lengyel István (ID = 1102727) Speaker-P — Lengyel István Headphones Sure (2)

Headphones Sure; Lengyel István (ID = 1243900) Speaker-P — Lengyel István Headphones Sure (2)

Headphones Sure; Lengyel István (ID = 1243901) Speaker-P — Lengyel István Headphones Sure (2)

Headphones Sure; Lengyel István (ID = 1243902) Speaker-P — Lengyel István Headphones Sure (2)

Headphones Sure; Lengyel István (ID = 1243903) Speaker-P — Lengyel István Headphones Sure (2)

Headphones Sure; Lengyel István (ID = 1904257) Speaker-P — Lengyel István Headphones Sure (1)

Headphones Sure; Lengyel István (ID = 1904258) Speaker-P — Lengyel István Headphones Sure (1)

Headphones Sure; Lengyel István (ID = 1904259) Speaker-P — Lengyel István Headphones Sure (1)

Headphones Sure; Lengyel István (ID = 1904260) Speaker-P — Lengyel István Headphones Sure (1)

Headphones Sure; Lengyel István (ID = 1904261) Speaker-P — Lengyel István Headphones Sure (1)

Headphones Sure; Lengyel István (ID = 1904262) Speaker-P — Lengyel István Headphones Sure (1)

Headphones Sure; Lengyel István (ID = 1904263) Speaker-P — Lengyel István Headphones Sure (1)

Technical Specifications

Wave bands
- without

Power type and voltage
No Power needed

Loudspeaker
- Is a Headphone or Earphone

Material
Bakelite case

from Radiomuseum.org
Model: Headphones Sure - Lengyel István gépészmérnök

Shape
Very small Portable or Pocket-Set (Handheld) < 8 inch.

Dimensions (WHD)
62 x 62 x 24 mm / 2.4 x 2.4 x 0.9 inch

Notes
2× 2000 Ohm.

Net weight (2.2 lb = 1 kg)
0.2 kg / 0 lb 7 oz (0.441 lb)

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

Other Models
Here you find 14 models, 12 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Lengyel István gépészmérnök (Sure); Budapest

Collections | Museums | Literature

Collections

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

Sándor Selyem-Tóth (H)

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