Change history for item: Knowledge Zenith CM9

Edit History of changes Delete item

1. Donny Darko 25 May 2023 14:59:49
   1. Create: Description #1710597
      Value: Design: in-ear, device type: wired headphones, design features: L-shaped plug, plug connector: mini jack 3.5 mm, type of acoustic design: closed
      
   2. Create: Device type #1710598
      Value: Wired headphones
      
   3. Create: Design #1710599
      Value: Intracanal
      
   4. Create: Technology #1710600
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1710601
      Value: 7 Hz
      
   6. Create: Maximum playback frequency #1710602
      Value: 31000 Hz
      
   7. Create: Impedance #1710603
      Value: 18 ohm
      
   8. Create: Sensitivity #1710604
      Value: 98 dB
      
   9. Create: Type of acoustic design #1710605
      Value: Closed
      
   10. Create: Mount type #1710606
       Value: Without attachment
       
   11. Create: Number of drivers #1710607
       Value: 1
       
   12. Create: Design features #1710608
       Value: L-shaped plug
       
   13. Create: Plug connector #1710609
       Value: mini jack 3.5 mm
       
   14. Create: Length of cable #1710610
       Value: 1.2 m
       
   15. Create: Additional Information #1710611
       Value: Cable type: symmetrical; Gold-plated connectors: yes; Replaceable ear pads: yes
       
   16. Create: Image #3290524
       URL: https://avatars.mds.yandex.net/get-mpic/1865974/img_id2792537065942298470/orig
       
   17. Create: Preview image #3290525
       URL: https://avatars.mds.yandex.net/get-mpic/1865974/img_id2792537065942298470/orig
       
2. Donny Darko 28 April 2023 06:24:32
   Name: Knowledge Zenith CM9; Catalog: Headphones and Bluetooth Headsets