Change history for item: Sony MDR-7520

Edit History of changes Delete item

1. Donny Darko 23 May 2023 06:28:53
   1. Create: Description #1267330
      Value: Design: full-size, device type: wired headphones, design features: neodymium magnets, detachable cable, straight plug, plug connector: mini jack 3.5 mm, acoustic design type: closed
      
   2. Create: Device type #1267331
      Value: Wired headphones
      
   3. Create: Design #1267332
      Value: Full size
      
   4. Create: Technology #1267333
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1267334
      Value: 5 Hz
      
   6. Create: Maximum playback frequency #1267335
      Value: 80000 Hz
      
   7. Create: Impedance #1267336
      Value: 24 ohm
      
   8. Create: Sensitivity #1267337
      Value: 108 dB
      
   9. Create: Sensitivity options #1267338
      Value: DB/mW
      
   10. Create: Max power #1267339
       Value: 4000 mW
       
   11. Create: Weight #1267340
       Value: 269 ​​g
       
   12. Create: Type of acoustic design #1267341
       Value: Closed
       
   13. Create: Mount type #1267342
       Value: Headband
       
   14. Create: Membrane diameter #1267343
       Value: 50 mm
       
   15. Create: Number of drivers #1267344
       Value: 1
       
   16. Create: Design features #1267345
       Value: Neodymium magnets, detachable cable, straight plug
       
   17. Create: Plug connector #1267346
       Value: mini jack 3.5 mm
       
   18. Create: Length of cable #1267347
       Value: 3m
       
   19. Create: Included #1267348
       Value: Adapter 6.3 mm
       
   20. Create: Additional Information #1267349
       Value: Cable connection: one-sided; Twisted cord: yes; Case included: yes; Cord made of oxygen-free copper: yes; Gold-plated connectors: yes
       
   21. Create: Image #2570849
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id5761060649975719748/orig
       
   22. Create: Preview image #2570850
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id5761060649975719748/orig
       
2. Donny Darko 28 April 2023 04:09:57
   Name: Sony MDR-7520; Catalog: Headphones and Bluetooth Headsets