Change history for item: Sennheiser HD 428

  1. Donny Darko 23 May 2023 09:15:25
    1. Create: Description #1294643
      Value: Design: full-size, device type: wired headphones, design features: neodymium magnets, straight plug, plug connector: mini jack 3.5 mm, acoustic design type: closed
    2. Create: Device type #1294644
      Value: Wired headphones
    3. Create: Design #1294645
      Value: Full size
    4. Create: Technology #1294646
      Value: Dynamic
    5. Create: Minimum repeatable frequency #1294647
      Value: 18 Hz
    6. Create: Maximum playback frequency #1294648
      Value: 22000 Hz
    7. Create: Impedance #1294649
      Value: 32 ohm
    8. Create: Sensitivity #1294650
      Value: 110 dB
    9. Create: Sensitivity options #1294651
      Value: DB/V
    10. Create: Harmonic coefficient #1294652
      Value: 0.1 %
    11. Create: Weight #1294653
      Value: 208 g
    12. Create: Type of acoustic design #1294654
      Value: Closed
    13. Create: Mount type #1294655
      Value: Headband
    14. Create: Number of drivers #1294656
      Value: 1
    15. Create: Design features #1294657
      Value: Neodymium magnets, straight plug
    16. Create: Plug connector #1294658
      Value: mini jack 3.5 mm
    17. Create: Length of cable #1294659
      Value: 3m
    18. Create: Included #1294660
      Value: Adapter 6.3 mm
    19. Create: Additional Information #1294661
      Value: Cable connection: one-sided; Cord made of oxygen-free copper: yes; Gold-plated connectors: yes
    20. Create: Image #2637304
      URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id6903244222269201759/orig
    21. Create: Preview image #2637305
      URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id6903244222269201759/orig
  2. Donny Darko 28 April 2023 04:15:56
    Name: Sennheiser HD 428; Catalog: Headphones and Bluetooth Headsets
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