LS-300

DeForest Radio Telephone & Telegraph Co. (De Forest); New York

Data

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Country
United States of America (USA)

Manufacturer / Brand
DeForest Radio Telephone & Telegraph Co. (De Forest); New York

Year
1923–1926 ?

Category
Loudspeaker, headphone or earphone

Radiomuseum.org ID
205263

- alternative name: Lee De Forest Mfg.

Picture
Schematics

LS-300 ; DeForest Radio (ID = 1078750) Speaker-P — DeForest Radio LS-300 (1)

LS-300 ; DeForest Radio (ID = 1078748) Speaker-P — DeForest Radio LS-300 (1)

LS-300 ; DeForest Radio (ID = 1078751) Speaker-P — DeForest Radio LS-300 (1)

LS-300 ; DeForest Radio (ID = 1078752) Speaker-P — DeForest Radio LS-300 (1)

LS-300 ; DeForest Radio (ID = 1166741) Speaker-P — DeForest Radio LS-300 (2)
Ebay Item number: 150757080121

LS-300 ; DeForest Radio (ID = 1166742) Speaker-P — DeForest Radio LS-300 (2)
Ebay Item number: 150757080121

LS-300 ; DeForest Radio (ID = 1166743) Speaker-P — DeForest Radio LS-300 (2)
Ebay Item number: 150757080121

LS-300 ; DeForest Radio (ID = 1166745) Speaker-P — DeForest Radio LS-300 (2)
Ebay Item number: 150757080121

LS-300 ; DeForest Radio (ID = 1166747) Speaker-P — DeForest Radio LS-300 (2)
Ebay Item number: 150757080121

LS-300 ; DeForest Radio (ID = 1292304) Speaker-P — DeForest Radio LS-300 (2)
Radio Broadcast, Feb. 1925, p. 754

Technical Specifications

Wave bands
- without

Power type and voltage
No Power needed

Loudspeaker
Horn

from Radiomuseum.org
Model: LS-300 - DeForest Radio Telephone &

Shape
Miscellaneous shapes - described under notes.

Notes
Goose neck shape speaker with adjustable driver. Same driver as used in the D-12 thru F-5 sets. Driver made by RPM and also used in the Jewett Super Speaker.

Price in first year of sale
25.00 USD

Source of data
- - Manufacturers Literature

Literature/Schematics (1)
Radio Horn Speaker Encyclopedia by Floyd A. Paul, p. 37 & 69

Literature/Schematics (2)
Radio Broadcast, Feb. 1925, p. 754

Author
Model page created by Michael Murray. See "Data change" for further contributors.

Other Models
Here you find 158 models, 132 with images and 16 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from DeForest Radio Telephone & Telegraph Co. (De Forest); New York

Collections | Museums | Literature

Collections

The model LS-300 is part of the collections of the following members.

Michael Murray (USA)

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