Change history for item: MB Quart QP400

Edit History of changes Delete item

1. Donny Darko 23 May 2023 21:33:56
   1. Create: Description #1340689
      Value: Design: full-size, device type: wired headphones, plug connector: jack 6.3 mm, acoustic design type: open
      
   2. Create: Device type #1340690
      Value: Wired headphones
      
   3. Create: Design #1340691
      Value: Full size
      
   4. Create: Technology #1340692
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1340693
      Value: 14 Hz
      
   6. Create: Maximum playback frequency #1340694
      Value: 24100 Hz
      
   7. Create: Impedance #1340695
      Value: 300 ohm
      
   8. Create: Sensitivity #1340696
      Value: 95 dB
      
   9. Create: Max power #1340697
      Value: 100 mW
      
   10. Create: Harmonic coefficient #1340698
       Value: 0.5 %
       
   11. Create: Type of acoustic design #1340699
       Value: Open
       
   12. Create: Mount type #1340700
       Value: Headband
       
   13. Create: Plug connector #1340701
       Value: jack 6.3 mm
       
   14. Create: Length of cable #1340702
       Value: 1.5 m
       
   15. Create: Additional Information #1340703
       Value: Cable connection: bilateral; Cord made of oxygen-free copper: yes; Gold-plated connectors: yes
       
   16. Create: Image #2731501
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id5675701856226332993/orig
       
   17. Create: Preview image #2731502
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id5675701856226332993/orig
       
2. Donny Darko 28 April 2023 04:30:08
   Name: MB Quart QP400; Catalog: Headphones and Bluetooth Headsets