Change history for item: Sennheiser HDC 451

Edit History of changes Delete item

1. Donny Darko 23 May 2023 08:58:16
   1. Create: Description #1291628
      Value: Design: on-ear, device type: wired headphones, Active Noise Cancellation ANC, plug connector: mini jack 3.5 mm, acoustic design type: open
      
   2. Create: Device type #1291629
      Value: Wired headphones
      
   3. Create: Design #1291630
      Value: Invoices
      
   4. Create: Technology #1291631
      Value: Dynamic
      
   5. Create: Active Noise Canceling ANC #1291632
      Value: There is
      
   6. Create: Minimum repeatable frequency #1291633
      Value: 20 Hz
      
   7. Create: Maximum playback frequency #1291634
      Value: 18000 Hz
      
   8. Create: Impedance #1291635
      Value: 250 ohm
      
   9. Create: Sensitivity #1291636
      Value: 100 dB
      
   10. Create: Harmonic coefficient #1291637
       Value: 1 %
       
   11. Create: Weight #1291638
       Value: 110 g
       
   12. Create: Type of acoustic design #1291639
       Value: Open
       
   13. Create: Mount type #1291640
       Value: Headband
       
   14. Create: Plug connector #1291641
       Value: mini jack 3.5 mm
       
   15. Create: Length of cable #1291642
       Value: 2 m
       
   16. Create: Additional Information #1291643
       Value: Number of batteries: 2
       
   17. Create: Image #2629058
       URL: https://avatars.mds.yandex.net/get-mpic/1733932/img_id2477248434885848832/orig
       
   18. Create: Preview image #2629059
       URL: https://avatars.mds.yandex.net/get-mpic/1733932/img_id2477248434885848832/orig
       
2. Donny Darko 28 April 2023 04:15:27
   Name: Sennheiser HDC 451; Catalog: Headphones and Bluetooth Headsets