Change history for item: dB Technologies Opera 512 DX

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1. Donny Darko 04 August 2023 11:17:38
   1. Create: Width #163492
      Value: 432
      
   2. Create: Height #163493
      Value: 65.5
      
   3. Create: Description #6880686
      Value: Concert, number of bands: 2, active, bass-reflex type
      
   4. Create: Purpose #6880687
      Value: Concert
      
   5. Create: Type #6880688
      Value: Active
      
   6. Create: Acoustic design #6880689
      Value: Bass-reflex type
      
   7. Create: Acoustic radiation #6880690
      Value: Monopolar
      
   8. Create: Number of lanes #6880691
      Value: 2
      
   9. Create: Rated power #6880692
      Value: 400 W
      
   10. Create: Minimum frequency #6880693
       Value: 59 Hz
       
   11. Create: Maximum frequency #6880694
       Value: 20000 Hz
       
   12. Create: Bandwidth Options #6880695
       Value: -10 dB
       
   13. Create: Maximum sound pressure #6880696
       Value: 126 dB
       
   14. Create: Emitter type #6880697
       Value: Dynamic
       
   15. Create: RF driver dimensions #6880698
       Value: 25.4mm
       
   16. Create: RF emitter type #6880699
       Value: Mouthpiece
       
   17. Create: Woofer dimensions #6880700
       Value: 304.8 mm
       
   18. Create: Depth #6880701
       Value: 353 mm
       
   19. Create: Weight #6880702
       Value: 15.8 kg
       
   20. Create: Image #8610968
       URL: https://avatars.mds.yandex.net/get-mpic/5031495/img_id6663792433138045382.jpeg/orig
       
   21. Create: Image #8610969
       URL: https://avatars.mds.yandex.net/get-mpic/4034173/img_id4355453404948592129.jpeg/orig
       
   22. Create: Image #8610970
       URL: https://avatars.mds.yandex.net/get-mpic/4465823/img_id5304969861803370078.jpeg/orig
       
   23. Create: Preview image #8610971
       URL: https://avatars.mds.yandex.net/get-mpic/5031495/img_id6663792433138045382.jpeg/orig
       
2. Donny Darko 13 April 2023 20:26:56
   Name: dB Technologies Opera 512 DX; Catalog: Acoustic systems