Change history for item: Proficient C850TT

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1. Donny Darko 02 August 2023 21:59:57
   1. Create: Width #144560
      Value: 282
      
   2. Create: Height #144561
      Value: 282
      
   3. Create: Description #6447433
      Value: Built-in, for home theater, rear channel, number of lanes: 2, passive, closed type
      
   4. Create: Location #6447434
      Value: Embedded
      
   5. Create: Speaker type #6447435
      Value: Rear channel
      
   6. Create: Purpose #6447436
      Value: For home theater
      
   7. Create: Type #6447437
      Value: Passive
      
   8. Create: Acoustic design #6447438
      Value: Closed type
      
   9. Create: Acoustic radiation #6447439
      Value: Monopolar
      
   10. Create: Number of lanes #6447440
       Value: 2
       
   11. Create: Rated power #6447441
       Value: 175 W
       
   12. Create: Recommended amplifier power min. #6447442
       Value: 5 W
       
   13. Create: Recommended amplifier power max. #6447443
       Value: 175 W
       
   14. Create: Minimum frequency #6447444
       Value: 28 Hz
       
   15. Create: Maximum frequency #6447445
       Value: 22000 Hz
       
   16. Create: Sensitivity #6447446
       Value: 92 dB
       
   17. Create: Impedance #6447447
       Value: 8 ohm
       
   18. Create: Emitter type #6447448
       Value: Dynamic
       
   19. Create: RF driver dimensions #6447449
       Value: 2x 254 mm
       
   20. Create: RF emitter type #6447450
       Value: Dome
       
   21. Create: RF emitter material #6447451
       Value: Aluminum
       
   22. Create: Type of midrange emitter #6447452
       Value: Cone
       
   23. Create: Dimensions woofer / midrange emitter #6447453
       Value: 203.2 mm
       
   24. Create: LF/MF driver material #6447454
       Value: Kevlar
       
   25. Create: Removable grid #6447455
       Value: There is
       
   26. Create: Ceiling mounting #6447456
       Value: There is
       
   27. Create: Finish options #6447457
       Value: White
       
   28. Create: Depth #6447458
       Value: 102 mm
       
   29. Create: Mounting hole #6447459
       Value: 251
       
   30. Create: Additional Information #6447460
       Value: Contour switches for low +3dB and high +3dB frequencies; rotary tweeters
       
   31. Create: Image #8247330
       URL: https://avatars.mds.yandex.net/get-mpic/1912364/img_id9059802477397975638/orig
       
   32. Create: Preview image #8247331
       URL: https://avatars.mds.yandex.net/get-mpic/1912364/img_id9059802477397975638/orig
       
2. Donny Darko 13 April 2023 21:19:23
   Name: Proficient C850TT; Catalog: Acoustic systems