Change history for item: Headphones BBK EP-1550S

Edit History of changes Delete item

1. Donny Darko 22 May 2023 21:07:28
   1. Create: Description #1195893
      Value: Design: on-ear, device type: wired headphones, plug connector: mini jack 3.5 mm, acoustic design type: open
      
   2. Create: Device type #1195894
      Value: Wired headphones
      
   3. Create: Design #1195895
      Value: Invoices
      
   4. Create: Technology #1195896
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1195897
      Value: 20 Hz
      
   6. Create: Maximum playback frequency #1195898
      Value: 20000 Hz
      
   7. Create: Impedance #1195899
      Value: 32 ohm
      
   8. Create: Sensitivity #1195900
      Value: 105 dB
      
   9. Create: Harmonic coefficient #1195901
      Value: 1 %
      
   10. Create: Weight #1195902
       Value: 66 g
       
   11. Create: Type of acoustic design #1195903
       Value: Open
       
   12. Create: Mount type #1195904
       Value: Occipital arch
       
   13. Create: Membrane diameter #1195905
       Value: 30 mm
       
   14. Create: Plug connector #1195906
       Value: mini jack 3.5 mm
       
   15. Create: Length of cable #1195907
       Value: 1m
       
   16. Create: Image #2404254
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id2861580367814619382/orig
       
   17. Create: Preview image #2404255
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id2861580367814619382/orig
       
2. Donny Darko 28 April 2023 03:54:52
   Name: Headphones BBK EP-1550S; Catalog: Headphones and Bluetooth Headsets