Change history for item: Sony MDR-J20SP

Edit History of changes Delete item

1. Donny Darko 23 May 2023 06:12:37
   1. Create: Description #1264474
      Value: Design: in-ear, device type: wired headphones, design features: neodymium magnets, straight plug, plug connector: mini jack 3.5 mm, acoustic design type: open
      
   2. Create: Device type #1264475
      Value: Wired headphones
      
   3. Create: Design #1264476
      Value: Liners
      
   4. Create: Technology #1264477
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1264478
      Value: 18 Hz
      
   6. Create: Maximum playback frequency #1264479
      Value: 22000 Hz
      
   7. Create: Impedance #1264480
      Value: 16 ohm
      
   8. Create: Sensitivity #1264481
      Value: 104 dB
      
   9. Create: Max power #1264482
      Value: 50 mW
      
   10. Create: Weight #1264483
       Value: 10 g
       
   11. Create: Type of acoustic design #1264484
       Value: Open
       
   12. Create: Mount type #1264485
       Value: Ear mount
       
   13. Create: Membrane diameter #1264486
       Value: 13.5mm
       
   14. Create: Design features #1264487
       Value: Neodymium magnets, straight plug
       
   15. Create: Plug connector #1264488
       Value: mini jack 3.5 mm
       
   16. Create: Length of cable #1264489
       Value: 1.2 m
       
   17. Create: Additional Information #1264490
       Value: Voice coils: CCAW Copper-Cladded Aluminum Wire.; Cord made of oxygen-free copper: yes; Gold-plated connectors: yes
       
   18. Create: Image #2566193
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id2258995834629156690/orig
       
   19. Create: Preview image #2566194
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id2258995834629156690/orig
       
2. Donny Darko 28 April 2023 04:09:27
   Name: Sony MDR-J20SP; Catalog: Headphones and Bluetooth Headsets