Change history for item: dB Technologies Opera 210 D

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1. Donny Darko 04 August 2023 11:15:21
   1. Create: Width #163404
      Value: 343
      
   2. Create: Height #163405
      Value: 553
      
   3. Create: Description #6879125
      Value: Concert, number of bands: 2, active, bass-reflex type
      
   4. Create: Purpose #6879126
      Value: Concert
      
   5. Create: Type #6879127
      Value: Active
      
   6. Create: Acoustic design #6879128
      Value: Bass-reflex type
      
   7. Create: Acoustic radiation #6879129
      Value: Monopolar
      
   8. Create: Number of lanes #6879130
      Value: 2
      
   9. Create: Rated power #6879131
      Value: 200 W
      
   10. Create: Minimum frequency #6879132
       Value: 71 Hz
       
   11. Create: Maximum frequency #6879133
       Value: 19000 Hz
       
   12. Create: Bandwidth Options #6879134
       Value: ±3 dB
       
   13. Create: Crossover frequency #6879135
       Value: 2.05 kHz
       
   14. Create: Maximum sound pressure #6879136
       Value: 122 dB
       
   15. Create: Emitter type #6879137
       Value: Dynamic
       
   16. Create: RF driver dimensions #6879138
       Value: 25 mm
       
   17. Create: Woofer dimensions #6879139
       Value: 25.4mm
       
   18. Create: Bi-amping built-in amplifier #6879140
       Value: There is
       
   19. Create: Number of line inputs #6879141
       Value: 2
       
   20. Create: Number of balanced inputs #6879142
       Value: 1
       
   21. Create: Line out #6879143
       Value: There is
       
   22. Create: Overload protection #6879144
       Value: There is
       
   23. Create: Finish options #6879145
       Value: Black
       
   24. Create: Depth #6879146
       Value: 304 mm
       
   25. Create: Weight #6879147
       Value: 98 kg
       
   26. Create: Additional Information #6879148
       Value: LF emitter power - 150 W, HF emitter power - 50 W; 1x6.3 mm input; microphone input
       
   27. Create: Image #8609793
       URL: https://avatars.mds.yandex.net/get-mpic/1525215/img_id8242530746230850132/orig
       
   28. Create: Image #8609794
       URL: https://avatars.mds.yandex.net/get-mpic/1602935/img_id8350090834078953203/orig
       
   29. Create: Image #8609795
       URL: https://avatars.mds.yandex.net/get-mpic/466729/img_id546222348552767683/orig
       
   30. Create: Preview image #8609796
       URL: https://avatars.mds.yandex.net/get-mpic/1525215/img_id8242530746230850132/orig
       
2. Donny Darko 13 April 2023 20:26:08
   Name: dB Technologies Opera 210 D; Catalog: Acoustic systems