Change history for item: Car subwoofer Precision Power PH.15

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1. Donny Darko 21 October 2023 11:14:33
   1. Create: Description #24503007
      Value: Subwoofer car subwoofer car subwoofers 38 cm 15 inch.
      
   2. Create: Brand #24503008
      Value: Precision Power
      
   3. Create: Type #24503009
      Value: Subwoofer
      
   4. Create: Size #24503010
      Value: 38 cm 15 in.
      
   5. Create: Number of lanes #24503011
      Value: 1
      
   6. Create: Power #24503012
      Value: 2200 W maximum
      
   7. Create: Sensitivity #24503013
      Value: 88 dB W/m
      
   8. Create: Impedance #24503014
      Value: 2 ohm
      
   9. Create: Frame #24503015
      Value: No
      
   10. Create: Recommended Enclosure #24503016
       Value: Closed box, bass reflex
       
   11. Create: Number of speakers #24503017
       Value: 1
       
   12. Create: Dimensions #24503018
       Value: 381 mm
       
   13. Create: Diffuser material #24503019
       Value: Fiberglass
       
   14. Create: Suspension material #24503020
       Value: Polyurethane
       
   15. Create: Installation depth #24503021
       Value: 174 mm
       
   16. Create: Mounting hole #24503022
       Value: 368 mm
       
   17. Create: Resonant frequency Fs #24503023
       Value: 25 Hz
       
   18. Create: Total quality factor Qts #24503024
       Value: 0.9
       
   19. Create: Equivalent volume Vas #24503025
       Value: 163 l
       
   20. Create: Winding type #24503026
       Value: Double
       
   21. Create: Image #21291622
       URL: https://avatars.mds.yandex.net/get-mpic/3927509/img_id2851162020552922986.jpeg/orig
       
   22. Create: Image #21291623
       URL: https://avatars.mds.yandex.net/get-mpic/4322217/img_id3339828137923405940.jpeg/orig
       
   23. Create: Preview image #21291624
       URL: https://avatars.mds.yandex.net/get-mpic/3927509/img_id2851162020552922986.jpeg/orig
       
2. Donny Darko 20 October 2023 11:50:53
   Name: Car subwoofer Precision Power PH.15; Catalog: Car acoustics