Change history for item: Proficient C840

  1. Donny Darko 02 August 2023 22:01:37
    1. Create: Width #144626
      Value: 283
    2. Create: Height #144627
      Value: 283
    3. Create: Description #6448202
      Value: Built-in, number of lanes: 2, passive, closed type
    4. Create: Location #6448203
      Value: Embedded
    5. Create: Type #6448204
      Value: Passive
    6. Create: Acoustic design #6448205
      Value: Closed type
    7. Create: Acoustic radiation #6448206
      Value: Monopolar
    8. Create: Number of lanes #6448207
      Value: 2
    9. Create: Rated power #6448208
      Value: 150 W
    10. Create: Minimum frequency #6448209
      Value: 40 Hz
    11. Create: Maximum frequency #6448210
      Value: 22000 Hz
    12. Create: Sensitivity #6448211
      Value: 92 dB
    13. Create: Sensitivity Measurement Options #6448212
      Value: DB/W/m
    14. Create: Impedance #6448213
      Value: 8 ohm
    15. Create: Emitter type #6448214
      Value: Dynamic
    16. Create: RF driver dimensions #6448215
      Value: 25.4mm
    17. Create: RF emitter type #6448216
      Value: Dome
    18. Create: Woofer dimensions #6448217
      Value: 203.2 mm
    19. Create: Removable grid #6448218
      Value: There is
    20. Create: Ceiling mounting #6448219
      Value: There is
    21. Create: Depth #6448220
      Value: 149 mm
    22. Create: Mounting hole #6448221
      Value: 248
    23. Create: Additional Information #6448222
      Value: Swivel tweeter
    24. Create: Image #8247429
      URL: https://avatars.mds.yandex.net/get-mpic/1525355/img_id9104553273196660220/orig
    25. Create: Preview image #8247430
      URL: https://avatars.mds.yandex.net/get-mpic/1525355/img_id9104553273196660220/orig
  2. Donny Darko 13 April 2023 21:20:14
    Name: Proficient C840; Catalog: Acoustic systems
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