Change history for item: Car subwoofer Rockford Fosgate P1S815

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1. Donny Darko 21 October 2023 06:30:04
   1. Create: Description #24441026
      Value: Subwoofer car subwoofer car subwoofers 38 cm 15 inch.
      
   2. Create: Brand #24441027
      Value: Rockford Fosgate
      
   3. Create: Type #24441028
      Value: Subwoofer
      
   4. Create: Size #24441029
      Value: 38 cm 15 in.
      
   5. Create: Number of lanes #24441030
      Value: 1
      
   6. Create: Power #24441031
      Value: 400 W maximum
      
   7. Create: Sensitivity #24441032
      Value: 87 dB W/m
      
   8. Create: Frequency response #24441033
      Value: 24 - 250 Hz
      
   9. Create: Impedance #24441034
      Value: 8 ohm
      
   10. Create: Frame #24441035
       Value: No
       
   11. Create: Recommended Enclosure #24441036
       Value: Closed box, bass reflex
       
   12. Create: Number of speakers #24441037
       Value: 1
       
   13. Create: Dimensions #24441038
       Value: 380 mm
       
   14. Create: Diffuser material #24441039
       Value: Polypropylene
       
   15. Create: Suspension material #24441040
       Value: Foamed polymer
       
   16. Create: Installation depth #24441041
       Value: 168 mm
       
   17. Create: Mounting hole #24441042
       Value: 352.4 mm
       
   18. Create: Resonant frequency Fs #24441043
       Value: 25 Hz
       
   19. Create: Total quality factor Qts #24441044
       Value: 0.68
       
   20. Create: Equivalent volume Vas #24441045
       Value: 172 l
       
   21. Create: Terminals #24441046
       Value: Spring
       
   22. Create: Image #21281458
       URL: https://avatars.mds.yandex.net/get-mpic/1767083/img_id7185616002823749665/orig
       
   23. Create: Image #21281459
       URL: https://avatars.mds.yandex.net/get-mpic/331398/img_id3072835263065879084/orig
       
   24. Create: Preview image #21281460
       URL: https://avatars.mds.yandex.net/get-mpic/1767083/img_id7185616002823749665/orig
       
2. Donny Darko 20 October 2023 08:29:31
   Name: Car subwoofer Rockford Fosgate P1S815; Catalog: Car acoustics