Change history for item: Sony MDR-Z7

Edit History of changes Delete item

1. Donny Darko 23 May 2023 06:44:16
   1. Create: Description #1270012
      Value: Design: full-size, device type: wired headphones, design features: neodymium magnets, detachable cable, plug connector: mini jack 3.5 mm, acoustic design type: closed
      
   2. Create: Device type #1270013
      Value: Wired headphones
      
   3. Create: Design #1270014
      Value: Full size
      
   4. Create: Technology #1270015
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1270016
      Value: 4 Hz
      
   6. Create: Maximum playback frequency #1270017
      Value: 100000 Hz
      
   7. Create: Impedance #1270018
      Value: 70 ohm
      
   8. Create: Sensitivity #1270019
      Value: 102 dB
      
   9. Create: Sensitivity options #1270020
      Value: DB/mW
      
   10. Create: Max power #1270021
       Value: 2000 mW
       
   11. Create: Weight #1270022
       Value: 335 g
       
   12. Create: Type of acoustic design #1270023
       Value: Closed
       
   13. Create: Mount type #1270024
       Value: Headband
       
   14. Create: Membrane diameter #1270025
       Value: 70 mm
       
   15. Create: Number of drivers #1270026
       Value: 1
       
   16. Create: Design features #1270027
       Value: Neodymium magnets, detachable cable
       
   17. Create: Plug connector #1270028
       Value: mini jack 3.5 mm
       
   18. Create: Additional Information #1270029
       Value: 2 cables included: balanced cable 2 meters long, cable 3 meters long; Cable connection: bilateral; Cord made of oxygen-free copper: yes; Gold-plated connectors: yes
       
   19. Create: Image #2576154
       URL: https://avatars.mds.yandex.net/get-mpic/1924204/img_id3024867350571637533/orig
       
   20. Create: Preview image #2576155
       URL: https://avatars.mds.yandex.net/get-mpic/1924204/img_id3024867350571637533/orig
       
2. Donny Darko 28 April 2023 04:10:24
   Name: Sony MDR-Z7; Catalog: Headphones and Bluetooth Headsets