Change history for item: Sennheiser HD 451

Edit History of changes Delete item

1. Donny Darko 23 May 2023 09:43:32
   1. Create: Description #1299623
      Value: Battery type: Li-Ion; Range: 10 m; Battery type: own Li-Ion; Range: 10 m; Removable battery: yes; Answer/end conversation: yes; Repeat last number: yes; Support for r� profiles
      
   2. Create: Device type #1299624
      Value: Wired headphones
      
   3. Create: Design #1299625
      Value: Full size
      
   4. Create: Technology #1299626
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1299627
      Value: 20 Hz
      
   6. Create: Maximum playback frequency #1299628
      Value: 20000 Hz
      
   7. Create: Impedance #1299629
      Value: 32 ohm
      
   8. Create: Sensitivity #1299630
      Value: 108 dB
      
   9. Create: Harmonic coefficient #1299631
      Value: 0.1 %
      
   10. Create: Weight #1299632
       Value: 183 g
       
   11. Create: Type of acoustic design #1299633
       Value: Closed
       
   12. Create: Mount type #1299634
       Value: Headband
       
   13. Create: Membrane diameter #1299635
       Value: 40 mm
       
   14. Create: Design features #1299636
       Value: L-plug, neodymium magnets, detachable cable
       
   15. Create: Plug connector #1299637
       Value: mini jack 3.5 mm
       
   16. Create: Length of cable #1299638
       Value: 1.4 m
       
   17. Create: Additional Information #1299639
       Value: Cable connection: one-sided
       
   18. Create: Image #2649568
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id6214867351224463247/orig
       
   19. Create: Image #2649569
       URL: https://avatars.mds.yandex.net/get-mpic/4599566/img_id7894859053689492632.jpeg/orig
       
   20. Create: Preview image #2649570
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id6214867351224463247/orig
       
2. Donny Darko 28 April 2023 04:16:47
   Name: Sennheiser HD 451; Catalog: Headphones and Bluetooth Headsets