Change history for item: Cresyn C-EP230E

Edit History of changes Delete item

1. Donny Darko 24 May 2023 00:54:33
   1. Create: Description #1375302
      Value: Design: in-ear, device type: wired headphones, design features: straight plug, plug connector: mini jack 3.5 mm, acoustic design type: closed
      
   2. Create: Device type #1375303
      Value: Wired headphones
      
   3. Create: Design #1375304
      Value: Intracanal
      
   4. Create: Technology #1375305
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1375306
      Value: 20 Hz
      
   6. Create: Maximum playback frequency #1375307
      Value: 20000 Hz
      
   7. Create: Impedance #1375308
      Value: 16 ohm
      
   8. Create: Sensitivity #1375309
      Value: 90 dB
      
   9. Create: Max power #1375310
      Value: 40 mW
      
   10. Create: Harmonic coefficient #1375311
       Value: 1 %
       
   11. Create: Weight #1375312
       Value: 35 g
       
   12. Create: Type of acoustic design #1375313
       Value: Closed
       
   13. Create: Mount type #1375314
       Value: Without attachment
       
   14. Create: Membrane diameter #1375315
       Value: 88 mm
       
   15. Create: Design features #1375316
       Value: Straight plug
       
   16. Create: Plug connector #1375317
       Value: mini jack 3.5 mm
       
   17. Create: Length of cable #1375318
       Value: 1.2 m
       
   18. Create: Additional Information #1375319
       Value: Cable type: symmetrical; Gold-plated connectors: yes; Replaceable ear pads: yes
       
   19. Create: Image #2776197
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id1310402126786889794/orig
       
   20. Create: Preview image #2776198
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id1310402126786889794/orig
       
2. Donny Darko 28 April 2023 04:39:35
   Name: Cresyn C-EP230E; Catalog: Headphones and Bluetooth Headsets