Change history for item: Knowledge Zenith ZST Pro

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1. Donny Darko 25 May 2023 15:04:31
   1. Create: Description #1711480
      Value: Design: in-ear, device type: wired headphones, design features: L-shaped plug, detachable cable, plug connector: mini jack 3.5 mm, acoustic design type: closed
      
   2. Create: Device type #1711481
      Value: Wired headphones
      
   3. Create: Design #1711482
      Value: Intracanal
      
   4. Create: Technology #1711483
      Value: Reinforcing + dynamic
      
   5. Create: Minimum repeatable frequency #1711484
      Value: 20 Hz
      
   6. Create: Maximum playback frequency #1711485
      Value: 40000 Hz
      
   7. Create: Impedance #1711486
      Value: 10 ohm
      
   8. Create: Sensitivity #1711487
      Value: 106 dB
      
   9. Create: Harmonic coefficient #1711488
      Value: 1 %
      
   10. Create: Weight #1711489
       Value: 19 g
       
   11. Create: Type of acoustic design #1711490
       Value: Closed
       
   12. Create: Mount type #1711491
       Value: Without attachment
       
   13. Create: Number of drivers #1711492
       Value: 2
       
   14. Create: Design features #1711493
       Value: L-plug, detachable cable
       
   15. Create: Plug connector #1711494
       Value: mini jack 3.5 mm
       
   16. Create: Length of cable #1711495
       Value: 1.2 m
       
   17. Create: Image #3291138
       URL: https://avatars.mds.yandex.net/get-mpic/2009321/img_id4412567392722040448.jpeg/orig
       
   18. Create: Preview image #3291139
       URL: https://avatars.mds.yandex.net/get-mpic/2009321/img_id4412567392722040448.jpeg/orig
       
2. Donny Darko 28 April 2023 06:24:43
   Name: Knowledge Zenith ZST Pro; Catalog: Headphones and Bluetooth Headsets