Change history for item: Sony MDR-RF975RK

Edit History of changes Delete item

1. Donny Darko 23 May 2023 06:13:00
   1. Create: Description #1264533
      Value: Design: full-size, device type: wireless headphones, acoustic design type: closed, functions: volume control, operating time: 25 h
      
   2. Create: Device type #1264534
      Value: Wireless headphones
      
   3. Create: Design #1264535
      Value: Full size
      
   4. Create: Technology #1264536
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1264537
      Value: 18 Hz
      
   6. Create: Maximum playback frequency #1264538
      Value: 22000 Hz
      
   7. Create: Impedance #1264539
      Value: 24 ohm
      
   8. Create: Sensitivity #1264540
      Value: 105 dB
      
   9. Create: Functions #1264541
      Value: Volume control
      
   10. Create: Type of acoustic design #1264542
       Value: Closed
       
   11. Create: Mount type #1264543
       Value: Headband
       
   12. Create: Membrane diameter #1264544
       Value: 30 mm
       
   13. Create: Wireless connection type #1264545
       Value: Radio channel
       
   14. Create: Working hours #1264546
       Value: 2.5 h
       
   15. Create: Additional Information #1264547
       Value: Wireless transmitter: yes; Data link: radio channel
       
   16. Create: Image #2566229
       URL: https://avatars.mds.yandex.net/get-mpic/1865885/img_id5352967141742732686/orig
       
   17. Create: Preview image #2566230
       URL: https://avatars.mds.yandex.net/get-mpic/1865885/img_id5352967141742732686/orig
       
2. Donny Darko 28 April 2023 04:09:28
   Name: Sony MDR-RF975RK; Catalog: Headphones and Bluetooth Headsets