Change history for item: Alctron HE290

Edit History of changes Delete item

1. Donny Darko 27 May 2023 14:16:31
   1. Create: Description #1849116
      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 #1849117
      Value: Wired headphones
      
   3. Create: Design #1849118
      Value: Full size
      
   4. Create: Technology #1849119
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1849120
      Value: 20 Hz
      
   6. Create: Maximum playback frequency #1849121
      Value: 20000 Hz
      
   7. Create: Impedance #1849122
      Value: 32 ohm
      
   8. Create: Sensitivity #1849123
      Value: 90 dB
      
   9. Create: Max power #1849124
      Value: 300 mW
      
   10. Create: Type of acoustic design #1849125
       Value: Closed
       
   11. Create: Mount type #1849126
       Value: Headband
       
   12. Create: Membrane diameter #1849127
       Value: 50 mm
       
   13. Create: Design features #1849128
       Value: Neodymium magnets, detachable cable
       
   14. Create: Plug connector #1849129
       Value: mini jack 3.5 mm
       
   15. Create: Length of cable #1849130
       Value: 3m
       
   16. Create: Additional Information #1849131
       Value: Gold-plated connectors: yes
       
   17. Create: Image #3431238
       URL: https://avatars.mds.yandex.net/get-mpic/4055688/img_id1842792087505258057.jpeg/orig
       
   18. Create: Image #3431239
       URL: https://avatars.mds.yandex.net/get-mpic/4489193/img_id2120637786746329082.jpeg/orig
       
   19. Create: Image #3431240
       URL: https://avatars.mds.yandex.net/get-mpic/4262452/img_id1796212007593739740.jpeg/orig
       
   20. Create: Image #3431241
       URL: https://avatars.mds.yandex.net/get-mpic/5284155/img_id4235012507818725579.jpeg/orig
       
   21. Create: Image #3431242
       URL: https://avatars.mds.yandex.net/get-mpic/5255164/img_id5285448734653091907.jpeg/orig
       
   22. Create: Preview image #3431243
       URL: https://avatars.mds.yandex.net/get-mpic/4055688/img_id1842792087505258057.jpeg/orig
       
2. Donny Darko 28 April 2023 07:14:28
   Name: Alctron HE290; Catalog: Headphones and Bluetooth Headsets