Change history for item: Sennheiser HD 457 V2

Edit History of changes Delete item

1. Donny Darko 23 May 2023 09:01:48
   1. Create: Description #1292210
      Value: Design: full-size, device type: wired headphones, design features: neodymium magnets, plug connector: mini jack 3.5 mm, acoustic design type: open
      
   2. Create: Device type #1292211
      Value: Wired headphones
      
   3. Create: Design #1292212
      Value: Full size
      
   4. Create: Technology #1292213
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1292214
      Value: 25 Hz
      
   6. Create: Maximum playback frequency #1292215
      Value: 21000 Hz
      
   7. Create: Impedance #1292216
      Value: 32 ohm
      
   8. Create: Sensitivity #1292217
      Value: 114 dB
      
   9. Create: Harmonic coefficient #1292218
      Value: 0.5 %
      
   10. Create: Weight #1292219
       Value: 130 g
       
   11. Create: Type of acoustic design #1292220
       Value: Open
       
   12. Create: Mount type #1292221
       Value: Headband
       
   13. Create: Design features #1292222
       Value: Neodymium magnets
       
   14. Create: Plug connector #1292223
       Value: mini jack 3.5 mm
       
   15. Create: Length of cable #1292224
       Value: 3m
       
   16. Create: Included #1292225
       Value: Adapter 6.3 mm
       
   17. Create: Additional Information #1292226
       Value: Cable connection: bilateral; Cord made of oxygen-free copper: yes; Replaceable ear pads: yes
       
   18. Create: Image #2630716
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id6359341295396304498/orig
       
   19. Create: Image #2630717
       URL: https://avatars.mds.yandex.net/get-mpic/372220/img_id5899992440464353336/orig
       
   20. Create: Preview image #2630718
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id6359341295396304498/orig
       
2. Donny Darko 28 April 2023 04:15:32
   Name: Sennheiser HD 457 V2; Catalog: Headphones and Bluetooth Headsets