Change history for item: Headphones A4Tech MK-690

Edit History of changes Delete item

1. Donny Darko 24 May 2023 03:09:27
   1. Create: Description #1396559
      Value: Design: in-ear, device type: wired headphones, design features: straight plug, plug connector: mini jack 3.5 mm, acoustic design type: closed
      
   2. Create: Device type #1396560
      Value: Wired headphones
      
   3. Create: Design #1396561
      Value: Intracanal
      
   4. Create: Technology #1396562
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1396563
      Value: 20 Hz
      
   6. Create: Maximum playback frequency #1396564
      Value: 20000 Hz
      
   7. Create: Impedance #1396565
      Value: 32 ohm
      
   8. Create: Sensitivity #1396566
      Value: 102 dB
      
   9. Create: Sensitivity options #1396567
      Value: DB/mW
      
   10. Create: Type of acoustic design #1396568
       Value: Closed
       
   11. Create: Mount type #1396569
       Value: Without attachment
       
   12. Create: Membrane diameter #1396570
       Value: 10 mm
       
   13. Create: Design features #1396571
       Value: Straight plug
       
   14. Create: Plug connector #1396572
       Value: mini jack 3.5 mm
       
   15. Create: Image #2798546
       URL: https://avatars.mds.yandex.net/get-mpic/1526692/img_id746376947629371662/orig
       
   16. Create: Image #2798547
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id429174321258199143/orig
       
   17. Create: Preview image #2798548
       URL: https://avatars.mds.yandex.net/get-mpic/1526692/img_id746376947629371662/orig
       
2. Donny Darko 28 April 2023 04:46:19
   Name: Headphones A4Tech MK-690; Catalog: Headphones and Bluetooth Headsets