Change history for item: Acoustic system JBL PD544

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1. Donny Darko 02 August 2023 08:54:54
   1. Create: Width #128450
      Value: 783
      
   2. Create: Height #128451
      Value: 782
      
   3. Create: Description #6231603
      Value: Concert, number of bands: 2, passive, horn type
      
   4. Create: Purpose #6231604
      Value: Concert
      
   5. Create: Type #6231605
      Value: Passive
      
   6. Create: Acoustic design #6231606
      Value: Horn type
      
   7. Create: Acoustic radiation #6231607
      Value: Monopolar
      
   8. Create: Number of lanes #6231608
      Value: 2
      
   9. Create: Rated power #6231609
      Value: 300 W
      
   10. Create: Max power #6231610
       Value: 500 W
       
   11. Create: Minimum frequency #6231611
       Value: 50 Hz
       
   12. Create: Maximum frequency #6231612
       Value: 20000 Hz
       
   13. Create: Bandwidth Options #6231613
       Value: -10 dB
       
   14. Create: Crossover frequency #6231614
       Value: 1.2 kHz
       
   15. Create: Sensitivity #6231615
       Value: 115 dB
       
   16. Create: Sensitivity Measurement Options #6231616
       Value: DB/W/m
       
   17. Create: Maximum sound pressure #6231617
       Value: 140 dB
       
   18. Create: Impedance #6231618
       Value: 8 ohm
       
   19. Create: Emitter type #6231619
       Value: Dynamic
       
   20. Create: RF driver dimensions #6231620
       Value: 38 mm
       
   21. Create: RF emitter type #6231621
       Value: Mouthpiece
       
   22. Create: Woofer dimensions #6231622
       Value: 381 mm
       
   23. Create: Woofer Diameter #6231623
       Value: 381 mm
       
   24. Create: Housing material #6231624
       Value: Plywood
       
   25. Create: Column wall thickness #6231625
       Value: 18 mm
       
   26. Create: Depth #6231626
       Value: 670 mm
       
   27. Create: Weight #6231627
       Value: 6.9 kg
       
   28. Create: Additional Information #6231628
       Value: Work in modes: passive and bi-amp; opening angle 40° x 40°
       
   29. Create: Image #8191734
       URL: https://avatars.mds.yandex.net/get-mpic/4977072/img_id450255555400655732.jpeg/orig
       
   30. Create: Image #8191735
       URL: https://avatars.mds.yandex.net/get-mpic/5194541/img_id4558052319515974384.jpeg/orig
       
   31. Create: Image #8191736
       URL: https://avatars.mds.yandex.net/get-mpic/5220597/img_id6337218335246260992.jpeg/orig
       
   32. Create: Preview image #8191737
       URL: https://avatars.mds.yandex.net/get-mpic/4977072/img_id450255555400655732.jpeg/orig
       
2. Donny Darko 12 April 2023 07:38:55
   Name: Acoustic system JBL PD544; Catalog: Acoustic systems