Change history for item: dB Technologies Opera 510DX

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1. Donny Darko 04 August 2023 11:16:45
   1. Create: Width #163460
      Value: 343
      
   2. Create: Height #163461
      Value: 553
      
   3. Create: Description #6880133
      Value: Concert, number of bands: 2, active, bass-reflex type
      
   4. Create: Purpose #6880134
      Value: Concert
      
   5. Create: Type #6880135
      Value: Active
      
   6. Create: Acoustic design #6880136
      Value: Bass-reflex type
      
   7. Create: Acoustic radiation #6880137
      Value: Monopolar
      
   8. Create: Number of lanes #6880138
      Value: 2
      
   9. Create: Rated power #6880139
      Value: 400 W
      
   10. Create: Minimum frequency #6880140
       Value: 71 Hz
       
   11. Create: Maximum frequency #6880141
       Value: 19000 Hz
       
   12. Create: Bandwidth Options #6880142
       Value: +/- 3 dB
       
   13. Create: Maximum sound pressure #6880143
       Value: 122 dB
       
   14. Create: Emitter type #6880144
       Value: Dynamic
       
   15. Create: RF driver dimensions #6880145
       Value: 25.4mm
       
   16. Create: RF emitter type #6880146
       Value: Mouthpiece
       
   17. Create: Woofer dimensions #6880147
       Value: 25.4mm
       
   18. Create: Housing material #6880148
       Value: Plastic
       
   19. Create: Number of balanced inputs #6880149
       Value: 2
       
   20. Create: Overload protection #6880150
       Value: There is
       
   21. Create: Depth #6880151
       Value: 304 mm
       
   22. Create: Weight #6880152
       Value: 98 kg
       
   23. Create: Image #8610510
       URL: https://avatars.mds.yandex.net/get-mpic/4034173/img_id4690703021407720368.jpeg/orig
       
   24. Create: Image #8610511
       URL: https://avatars.mds.yandex.net/get-mpic/5214322/img_id8653999818185157508.jpeg/orig
       
   25. Create: Image #8610512
       URL: https://avatars.mds.yandex.net/get-mpic/5146791/img_id6995958545023408849.jpeg/orig
       
   26. Create: Preview image #8610513
       URL: https://avatars.mds.yandex.net/get-mpic/4034173/img_id4690703021407720368.jpeg/orig
       
2. Donny Darko 13 April 2023 20:26:32
   Name: dB Technologies Opera 510DX; Catalog: Acoustic systems