Dynamic Microphone HDP-121
Heathkit (Brand), Heath Co.; Benton Harbor (MI)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Heathkit (Brand), Heath Co.; Benton Harbor (MI)
- Year
- 1965 ??
- Category
- Microphone or Pick-up element
- Radiomuseum.org ID
- 325334
-
- alternative name: Heath Company
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Material
- Metal case
- from Radiomuseum.org
- Model: Dynamic Microphone HDP-121 - Heathkit Brand, Heath Co.;
- Dimensions (WHD)
- 4.5 x 9.75 x 4.75 inch / 114 x 248 x 121 mm
- Notes
-
Dynamic microphone, Impedance 50 kOhm for use with tube equipment.
Produced by Electro-Voice, Buchanan, Michigan as 619KK/620.
- Net weight (2.2 lb = 1 kg)
- 2.25 lb (2 lb 4 oz) / 1.022 kg
- Mentioned in
- -- Original-techn. papers.
- Author
- Model page created by Ottmar Rollmann. See "Data change" for further contributors.
- Other Models
-
Here you find 717 models, 700 with images and 507 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Heathkit (Brand), Heath Co.; Benton Harbor (MI)
Collections
The model Dynamic Microphone HDP-121 is part of the collections of the following members.