Change history for item: Sennheiser HD 438

Edit History of changes Delete item

1. Donny Darko 23 May 2023 09:15:32
   1. Create: Description #1294670
      Value: Design: full-size, device type: wired headphones, design features: neodymium magnets, detachable cable, straight plug, plug connector: mini jack 3.5 mm, acoustic design type: closed
      
   2. Create: Device type #1294671
      Value: Wired headphones
      
   3. Create: Design #1294672
      Value: Full size
      
   4. Create: Technology #1294673
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1294674
      Value: 17 Hz
      
   6. Create: Maximum playback frequency #1294675
      Value: 22500 Hz
      
   7. Create: Impedance #1294676
      Value: 32 ohm
      
   8. Create: Sensitivity #1294677
      Value: 112 dB
      
   9. Create: Sensitivity options #1294678
      Value: DB/V
      
   10. Create: Harmonic coefficient #1294679
       Value: 0.1 %
       
   11. Create: Weight #1294680
       Value: 194 g
       
   12. Create: Type of acoustic design #1294681
       Value: Closed
       
   13. Create: Mount type #1294682
       Value: Headband
       
   14. Create: Number of drivers #1294683
       Value: 1
       
   15. Create: Design features #1294684
       Value: Neodymium magnets, detachable cable, straight plug
       
   16. Create: Plug connector #1294685
       Value: mini jack 3.5 mm
       
   17. Create: Length of cable #1294686
       Value: 1.4 m
       
   18. Create: Included #1294687
       Value: Adapter 6.3 mm
       
   19. Create: Additional Information #1294688
       Value: Cable connection: one-sided; Custom Design: Yes; Extension cable included; Cord made of oxygen-free copper: yes; Gold-plated connectors: yes
       
   20. Create: Image #2637337
       URL: https://avatars.mds.yandex.net/get-mpic/1081556/img_id444317478788581903/orig
       
   21. Create: Preview image #2637338
       URL: https://avatars.mds.yandex.net/get-mpic/1081556/img_id444317478788581903/orig
       
2. Donny Darko 28 April 2023 04:15:56
   Name: Sennheiser HD 438; Catalog: Headphones and Bluetooth Headsets