Change history for item: Headphones Beyerdynamic DT 990 250 Ohm

Edit History of changes Delete item

1. Donny Darko 22 May 2023 23:53:11
   1. Create: Description #1223216
      Value: Design: full-size, device type: wired headphones, design features: straight plug, plug connector: mini jack 3.5 mm, acoustic design type: open
      
   2. Create: Device type #1223217
      Value: Wired headphones
      
   3. Create: Design #1223218
      Value: Full size
      
   4. Create: Technology #1223219
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1223220
      Value: 5 Hz
      
   6. Create: Maximum playback frequency #1223221
      Value: 35000 Hz
      
   7. Create: Impedance #1223222
      Value: 250 ohm
      
   8. Create: Sensitivity #1223223
      Value: 96 dB
      
   9. Create: Max power #1223224
      Value: 100 mW
      
   10. Create: Harmonic coefficient #1223225
       Value: 0.2 %
       
   11. Create: Weight #1223226
       Value: 250 g
       
   12. Create: Type of acoustic design #1223227
       Value: Open
       
   13. Create: Mount type #1223228
       Value: Headband
       
   14. Create: Design features #1223229
       Value: Straight plug
       
   15. Create: Plug connector #1223230
       Value: mini jack 3.5 mm
       
   16. Create: Length of cable #1223231
       Value: 3m
       
   17. Create: Included #1223232
       Value: Adapter 6.3 mm
       
   18. Create: Equipment #1223233
       Value: Headphones, 6.3 mm adapter, leather bag with a zipper
       
   19. Create: Additional Information #1223234
       Value: Cable connection: one-sided; Contact pressure: 3.5 N; Case included: yes; Gold-plated connectors: yes
       
   20. Create: Image #2458657
       URL: https://avatars.mds.yandex.net/get-mpic/5235295/img_id8251675522174965170.jpeg/orig
       
   21. Create: Image #2458658
       URL: https://avatars.mds.yandex.net/get-mpic/5227339/img_id8677897110371516757.jpeg/orig
       
   22. Create: Image #2458659
       URL: https://avatars.mds.yandex.net/get-mpic/4055794/img_id2843121678925834789.jpeg/orig
       
   23. Create: Image #2458660
       URL: https://avatars.mds.yandex.net/get-mpic/5231953/img_id5858306429782607956.jpeg/orig
       
   24. Create: Image #2458661
       URL: https://avatars.mds.yandex.net/get-mpic/5236741/img_id1011135495564978129.jpeg/orig
       
   25. Create: Image #2458662
       URL: https://avatars.mds.yandex.net/get-mpic/5213758/img_id8848207119276077558.jpeg/orig
       
   26. Create: Image #2458663
       URL: https://avatars.mds.yandex.net/get-mpic/5366650/img_id1665297142304022300.jpeg/orig
       
   27. Create: Image #2458664
       URL: https://avatars.mds.yandex.net/get-mpic/5232583/img_id5806893459749718096.jpeg/orig
       
   28. Create: Image #2458665
       URL: https://avatars.mds.yandex.net/get-mpic/5240148/img_id7398444780797750890.jpeg/orig
       
   29. Create: Image #2458666
       URL: https://avatars.mds.yandex.net/get-mpic/5210364/img_id5520661973040367360.jpeg/orig
       
   30. Create: Image #2458667
       URL: https://avatars.mds.yandex.net/get-mpic/1937077/img_id4618838686148698695.jpeg/orig
       
   31. Create: Image #2458668
       URL: https://avatars.mds.yandex.net/get-mpic/5009353/img_id483309230545882271.jpeg/orig
       
   32. Create: Preview image #2458669
       URL: https://avatars.mds.yandex.net/get-mpic/5235295/img_id8251675522174965170.jpeg/orig
       
2. Donny Darko 28 April 2023 04:01:33
   Name: Headphones Beyerdynamic DT 990 250 Ohm; Catalog: Headphones and Bluetooth Headsets