Change history for item: dB Technologies Opera 602D

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1. Donny Darko 04 August 2023 11:14:56
   1. Create: Width #163386
      Value: 432
      
   2. Create: Height #163387
      Value: 65.5
      
   3. Create: Description #6878775
      Value: Concert, number of bands: 2, active, bass-reflex type
      
   4. Create: Purpose #6878776
      Value: Concert
      
   5. Create: Type #6878777
      Value: Active
      
   6. Create: Acoustic design #6878778
      Value: Bass-reflex type
      
   7. Create: Acoustic radiation #6878779
      Value: Monopolar
      
   8. Create: Number of lanes #6878780
      Value: 2
      
   9. Create: Rated power #6878781
      Value: 600 W
      
   10. Create: Minimum frequency #6878782
       Value: 68 Hz
       
   11. Create: Maximum frequency #6878783
       Value: 19000 Hz
       
   12. Create: Bandwidth Options #6878784
       Value: ±3 dB
       
   13. Create: Crossover frequency #6878785
       Value: 1.69 kHz
       
   14. Create: Maximum sound pressure #6878786
       Value: 129 dB
       
   15. Create: Emitter type #6878787
       Value: Dynamic
       
   16. Create: RF driver dimensions #6878788
       Value: 25 mm
       
   17. Create: RF emitter material #6878789
       Value: Neodymium
       
   18. Create: Woofer dimensions #6878790
       Value: 305 mm
       
   19. Create: Woofer material #6878791
       Value: Neodymium
       
   20. Create: Housing material #6878792
       Value: Plastic
       
   21. Create: Bi-amping built-in amplifier #6878793
       Value: There is
       
   22. Create: Number of line inputs #6878794
       Value: 2
       
   23. Create: Number of balanced inputs #6878795
       Value: 1
       
   24. Create: Line out #6878796
       Value: There is
       
   25. Create: Overload protection #6878797
       Value: There is
       
   26. Create: Finish options #6878798
       Value: Black
       
   27. Create: Depth #6878799
       Value: 353 mm
       
   28. Create: Weight #6878800
       Value: 12.4 kg
       
   29. Create: Additional Information #6878801
       Value: LF emitter power - 400 W, HF emitter power - 200 W; 1x6.3 mm input; microphone input
       
   30. Create: Image #8609538
       URL: https://avatars.mds.yandex.net/get-mpic/1522540/img_id8392429229764076264/orig
       
   31. Create: Image #8609539
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id1435216549228804111/orig
       
   32. Create: Image #8609540
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id6725389319046101532/orig
       
   33. Create: Preview image #8609541
       URL: https://avatars.mds.yandex.net/get-mpic/1522540/img_id8392429229764076264/orig
       
2. Donny Darko 13 April 2023 20:25:36
   Name: dB Technologies Opera 602D; Catalog: Acoustic systems