Change history for item: Car subwoofer Polk Audio MM1224

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1. Donny Darko 20 October 2023 09:25:08
   1. Create: Description #24370660
      Value: Subwoofer car subwoofer car subwoofers 30 cm 12 inch.
      
   2. Create: Brand #24370661
      Value: Polk Audio
      
   3. Create: Type #24370662
      Value: Subwoofer
      
   4. Create: Size #24370663
      Value: 30 cm 12 in.
      
   5. Create: Number of lanes #24370664
      Value: 1
      
   6. Create: Power #24370665
      Value: 800 W maximum
      
   7. Create: Sensitivity #24370666
      Value: 88 dB W/m
      
   8. Create: Impedance #24370667
      Value: 4 ohm
      
   9. Create: Frame #24370668
      Value: No
      
   10. Create: Recommended Enclosure #24370669
       Value: Closed box, bass reflex
       
   11. Create: Dimensions #24370670
       Value: 300 mm
       
   12. Create: Diffuser material #24370671
       Value: Polypropylene and aluminum
       
   13. Create: Basket #24370672
       Value: Cast
       
   14. Create: Resonant frequency Fs #24370673
       Value: 31 Hz
       
   15. Create: Total quality factor Qts #24370674
       Value: 0.52
       
   16. Create: Equivalent volume Vas #24370675
       Value: 64 l
       
   17. Create: Terminals #24370676
       Value: Spring
       
   18. Create: Additional Information #24370677
       Value: Recommended volume ZY 25l, FI 40l
       
   19. Create: Image #21252206
       URL: https://avatars.mds.yandex.net/get-mpic/1605421/img_id3202263188049047849/orig
       
   20. Create: Preview image #21252207
       URL: https://avatars.mds.yandex.net/get-mpic/1605421/img_id3202263188049047849/orig
       
2. Donny Darko 20 October 2023 06:25:46
   Name: Car subwoofer Polk Audio MM1224; Catalog: Car acoustics