Change history for item: Sennheiser HD 228

Edit History of changes Delete item

1. Donny Darko 23 May 2023 09:14:26
   1. Create: Description #1294450
      Value: Design: on-ear, device type: wired headphones, design features: neodymium magnets, straight plug, plug connector: mini jack 3.5 mm, acoustic design type: closed
      
   2. Create: Device type #1294451
      Value: Wired headphones
      
   3. Create: Design #1294452
      Value: Invoices
      
   4. Create: Technology #1294453
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1294454
      Value: 18 Hz
      
   6. Create: Maximum playback frequency #1294455
      Value: 22000 Hz
      
   7. Create: Impedance #1294456
      Value: 24 ohm
      
   8. Create: Sensitivity #1294457
      Value: 110 dB
      
   9. Create: Sensitivity options #1294458
      Value: DB/V
      
   10. Create: Harmonic coefficient #1294459
       Value: 0.5 %
       
   11. Create: Type of acoustic design #1294460
       Value: Closed
       
   12. Create: Mount type #1294461
       Value: Headband
       
   13. Create: Number of drivers #1294462
       Value: 1
       
   14. Create: Design features #1294463
       Value: Neodymium magnets, straight plug
       
   15. Create: Plug connector #1294464
       Value: mini jack 3.5 mm
       
   16. Create: Length of cable #1294465
       Value: 1.4 m
       
   17. Create: Additional Information #1294466
       Value: Cable connection: one-sided
       
   18. Create: Image #2637030
       URL: https://avatars.mds.yandex.net/get-mpic/4497593/img_id4616468955415154393.jpeg/orig
       
   19. Create: Image #2637031
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id2464541699565777320/orig
       
   20. Create: Preview image #2637032
       URL: https://avatars.mds.yandex.net/get-mpic/4497593/img_id4616468955415154393.jpeg/orig
       
2. Donny Darko 28 April 2023 04:15:54
   Name: Sennheiser HD 228; Catalog: Headphones and Bluetooth Headsets