Omni-Directional Microphone 684B
Altec Lansing Corp.; Oklahoma City (OK)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Altec Lansing Corp.; Oklahoma City (OK)
- Year
- 1965 ??
- Category
- Microphone or Pick-up element
- Radiomuseum.org ID
- 333420
Hersteller-Doku
Hersteller-Doku
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- - For headphones or amp.
- Material
- Metal case
- from Radiomuseum.org
- Model: Omni-Directional Microphone 684B - Altec Lansing Corp.; Oklahoma
- Shape
- Miscellaneous shapes - described under notes.
- Dimensions (WHD)
- 7.5 x 1.5 x 0 inch / 191 x 38 x 0 mm
- Notes
-
Altec 684B microphone
Manufactured starting in the mid 1960s by Altec Lansing 1515 S. Manchester Ave., Anaheim, Calif.
Cigar shaped 7.5 inches long and 1.5 inches diameter at widest. It has a mylar diaphragm and is omni directional with an impedance of 150/250 Ohms
- Net weight (2.2 lb = 1 kg)
- 0.5 lb (0 lb 8 oz) / 0.227 kg
- Mentioned in
- - - Manufacturers Literature (Data Sheet)
- Literature/Schematics (1)
- - - Manufacturers Literature (Data Sheet)
- Author
- Model page created by Peter Toms. See "Data change" for further contributors.
- Other Models
-
Here you find 100 models, 98 with images and 34 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Altec Lansing Corp.; Oklahoma City (OK)