• Country
• Japan

• Manufacturer / Brand
• Akai Electric Co., Ltd.; Tokyo

• Year
• 1977

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 253268

Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - Is a Headphone or Earphone / Ø 5 cm = 2 inch

• Material
• Various materials

• from Radiomuseum.org
• Model: ASE-40 - Akai Electric Co., Ltd.; Tokyo

• Notes

• HiFi Stereo Headphones, Linear Drive Dynamic Type, Impedance: 2 x 40 Ohms, Sensitivity: 96 dB at 1Khz/1 mW, Maximun Power Input: 200 mW, Frequency Response: 20 Hz-20.000 Hz, Harmonic Distortion: Less Than 0,3 %, Weight: 300 g, Unit Diameter: 50 mm. 6 micrones Mylar.

  The Mylar film diaphragm, covered by a metallic print is the reason for improved linearity. From low frequency range to high, better frequency response characteristics enable faithful reproduction of the original sound.

• Net weight (2.2 lb = 1 kg)
• 0.3 kg / 0 lb 10.6 oz (0.661 lb)

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Enrique Palacio. See "Data change" for further contributors.

• Other Models

• Here you find 613 models, 567 with images and 202 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Akai Electric Co., Ltd.; Tokyo