Change history for item: dB Technologies Opera 410 D

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1. Donny Darko 04 August 2023 11:15:29
   1. Create: Width #163408
      Value: 343
      
   2. Create: Height #163409
      Value: 553
      
   3. Create: Description #6879199
      Value: Concert, number of bands: 2, active, bass-reflex type
      
   4. Create: Purpose #6879200
      Value: Concert
      
   5. Create: Type #6879201
      Value: Active
      
   6. Create: Acoustic design #6879202
      Value: Bass-reflex type
      
   7. Create: Acoustic radiation #6879203
      Value: Monopolar
      
   8. Create: Number of lanes #6879204
      Value: 2
      
   9. Create: Rated power #6879205
      Value: 400 W
      
   10. Create: Minimum frequency #6879206
       Value: 70 Hz
       
   11. Create: Maximum frequency #6879207
       Value: 19000 Hz
       
   12. Create: Bandwidth Options #6879208
       Value: ±3 dB
       
   13. Create: Crossover frequency #6879209
       Value: 1.94 kHz
       
   14. Create: Maximum sound pressure #6879210
       Value: 127 dB
       
   15. Create: Emitter type #6879211
       Value: Dynamic
       
   16. Create: RF driver dimensions #6879212
       Value: 25 mm
       
   17. Create: Woofer dimensions #6879213
       Value: 25.4mm
       
   18. Create: Bi-amping built-in amplifier #6879214
       Value: There is
       
   19. Create: Number of line inputs #6879215
       Value: 2
       
   20. Create: Number of balanced inputs #6879216
       Value: 1
       
   21. Create: Line out #6879217
       Value: There is
       
   22. Create: Overload protection #6879218
       Value: There is
       
   23. Create: Finish options #6879219
       Value: Black
       
   24. Create: Depth #6879220
       Value: 304 mm
       
   25. Create: Weight #6879221
       Value: 10.6 kg
       
   26. Create: Additional Information #6879222
       Value: LF emitter power - 300 W, HF emitter power - 100 W; 1x6.3 mm input; microphone input
       
   27. Create: Image #8609846
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id496561013165187813/orig
       
   28. Create: Image #8609847
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id7471130381513759050/orig
       
   29. Create: Image #8609848
       URL: https://avatars.mds.yandex.net/get-mpic/364668/img_id2973526799282301453/orig
       
   30. Create: Preview image #8609849
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id496561013165187813/orig
       
2. Donny Darko 13 April 2023 20:26:09
   Name: dB Technologies Opera 410 D; Catalog: Acoustic systems