Change history for item: Car subwoofer Polk Audio MM2154

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1. Donny Darko 20 October 2023 08:35:41
   1. Create: Description #24361084
      Value: Subwoofer car subwoofer car subwoofers 38 cm 15 inch.
      
   2. Create: Brand #24361085
      Value: Polk Audio
      
   3. Create: Type #24361086
      Value: Subwoofer
      
   4. Create: Size #24361087
      Value: 38 cm 15 in.
      
   5. Create: Number of lanes #24361088
      Value: 1
      
   6. Create: Power #24361089
      Value: 800 W maximum
      
   7. Create: Sensitivity #24361090
      Value: 90 dB
      
   8. Create: Frequency response #24361091
      Value: 18 - 150 Hz
      
   9. Create: Impedance #24361092
      Value: 4 ohm
      
   10. Create: Frame #24361093
       Value: No
       
   11. Create: Dimensions #24361094
       Value: 375 mm
       
   12. Create: Diffuser material #24361095
       Value: Polypropylene
       
   13. Create: Suspension material #24361096
       Value: Rubber
       
   14. Create: Basket #24361097
       Value: Stamped
       
   15. Create: Basket material #24361098
       Value: Steel
       
   16. Create: Resonant frequency Fs #24361099
       Value: 24 Hz
       
   17. Create: Total quality factor Qts #24361100
       Value: 0.47
       
   18. Create: Equivalent volume Vas #24361101
       Value: 187 l
       
   19. Create: Terminals #24361102
       Value: Spring
       
   20. Create: Image #21250562
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id7619432361549238688/orig
       
   21. Create: Preview image #21250563
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id7619432361549238688/orig
       
2. Donny Darko 20 October 2023 06:24:18
   Name: Car subwoofer Polk Audio MM2154; Catalog: Car acoustics