Change history for item: Sennheiser HD 449

Edit History of changes Delete item

1. Donny Darko 23 May 2023 09:27:07
   1. Create: Description #1296767
      Value: Design: full-size, 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 #1296768
      Value: Wired headphones
      
   3. Create: Design #1296769
      Value: Full size
      
   4. Create: Technology #1296770
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1296771
      Value: 16 Hz
      
   6. Create: Maximum playback frequency #1296772
      Value: 24000 Hz
      
   7. Create: Impedance #1296773
      Value: 32 ohm
      
   8. Create: Sensitivity #1296774
      Value: 114 dB
      
   9. Create: Sensitivity options #1296775
      Value: DB/V
      
   10. Create: Harmonic coefficient #1296776
       Value: 0.1 %
       
   11. Create: Weight #1296777
       Value: 196 g
       
   12. Create: Type of acoustic design #1296778
       Value: Closed
       
   13. Create: Mount type #1296779
       Value: Headband
       
   14. Create: Number of drivers #1296780
       Value: 1
       
   15. Create: Design features #1296781
       Value: Neodymium magnets, straight plug
       
   16. Create: Plug connector #1296782
       Value: mini jack 3.5 mm
       
   17. Create: Length of cable #1296783
       Value: 1.4 m
       
   18. Create: Included #1296784
       Value: Adapter 6.3 mm
       
   19. Create: Additional Information #1296785
       Value: Cable connection: one-sided; Case included: yes; Extension cable included; Cord made of oxygen-free copper: yes; Gold-plated connectors: yes
       
   20. Create: Image #2641923
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id4547707146089865931/orig
       
   21. Create: Preview image #2641924
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id4547707146089865931/orig
       
2. Donny Darko 28 April 2023 04:16:17
   Name: Sennheiser HD 449; Catalog: Headphones and Bluetooth Headsets