Change history for item: Cosonic CD-818

Edit History of changes Delete item

1. Donny Darko 23 May 2023 22:30:50
   1. Create: Description #1349809
      Value: Design: full-size, device type: wireless headphones, acoustic design type: closed
      
   2. Create: Device type #1349810
      Value: Wireless headphones
      
   3. Create: Design #1349811
      Value: Full size
      
   4. Create: Technology #1349812
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1349813
      Value: 20 Hz
      
   6. Create: Maximum playback frequency #1349814
      Value: 20000 Hz
      
   7. Create: Impedance #1349815
      Value: 32 ohm
      
   8. Create: Sensitivity #1349816
      Value: 100 dB
      
   9. Create: Harmonic coefficient #1349817
      Value: 0.1 %
      
   10. Create: Weight #1349818
       Value: 105 g
       
   11. Create: Type of acoustic design #1349819
       Value: Closed
       
   12. Create: Mount type #1349820
       Value: Headband
       
   13. Create: Wireless connection type #1349821
       Value: Radio channel
       
   14. Create: Additional Information #1349822
       Value: Transmitter frequency range: 433 MHZ-434 MHz; Range: 80 m; Wireless transmitter: yes; Data transmission channel: radio channel; Number of transmitter channels: 1
       
   15. Create: Image #2739991
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id5214790424613411631/orig
       
   16. Create: Preview image #2739992
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id5214790424613411631/orig
       
2. Donny Darko 28 April 2023 04:32:36
   Name: Cosonic CD-818; Catalog: Headphones and Bluetooth Headsets