Change history for item: Sennheiser HD 407

Edit History of changes Delete item

1. Donny Darko 23 May 2023 09:18:42
   1. Create: Description #1295261
      Value: Design: on-ear, device type: wired headphones, design features: neodymium magnets, plug connector: mini jack 3.5 mm, acoustic design type: open
      
   2. Create: Device type #1295262
      Value: Wired headphones
      
   3. Create: Design #1295263
      Value: Invoices
      
   4. Create: Technology #1295264
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1295265
      Value: 25 Hz
      
   6. Create: Maximum playback frequency #1295266
      Value: 21000 Hz
      
   7. Create: Impedance #1295267
      Value: 32 ohm
      
   8. Create: Sensitivity #1295268
      Value: 115 dB
      
   9. Create: Harmonic coefficient #1295269
      Value: 0.5 %
      
   10. Create: Weight #1295270
       Value: 130 g
       
   11. Create: Type of acoustic design #1295271
       Value: Open
       
   12. Create: Mount type #1295272
       Value: Headband
       
   13. Create: Design features #1295273
       Value: Neodymium magnets
       
   14. Create: Plug connector #1295274
       Value: mini jack 3.5 mm
       
   15. Create: Length of cable #1295275
       Value: 1.4 m
       
   16. Create: Included #1295276
       Value: Adapter 6.3 mm
       
   17. Create: Additional Information #1295277
       Value: Cable connection: bilateral; Oxygen-free copper cord: yes
       
   18. Create: Image #2638459
       URL: https://avatars.mds.yandex.net/get-mpic/1620389/img_id6978282474812600444/orig
       
   19. Create: Preview image #2638460
       URL: https://avatars.mds.yandex.net/get-mpic/1620389/img_id6978282474812600444/orig
       
2. Donny Darko 28 April 2023 04:16:02
   Name: Sennheiser HD 407; Catalog: Headphones and Bluetooth Headsets