• Country
• United States of America (USA)

• Manufacturer / Brand
• Ampex; San Carlos, CA

• Year
• 1960 ??

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 306098

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Dynamic Microphone H-1390 - Ampex; San Carlos, CA

• Notes

• Electro-Voice Slimair Dynamic Microphone  636 , rebranded for Ampex.

• Author
• Model page created by Pavek Museum. See "Data change" for further contributors.

• Other Models

• Here you find 75 models, 72 with images and 19 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ampex; San Carlos, CA