Change history for item: Car subwoofer Helix E 300

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1. Donny Darko 20 October 2023 09:39:29
   1. Create: Description #24373937
      Value: Subwoofer car subwoofer car subwoofers 30 cm 12 inch.
      
   2. Create: Brand #24373938
      Value: Helix
      
   3. Create: Type #24373939
      Value: Subwoofer
      
   4. Create: Size #24373940
      Value: 30 cm 12 in.
      
   5. Create: Number of lanes #24373941
      Value: 1
      
   6. Create: Power #24373942
      Value: 600 W maximum
      
   7. Create: Sensitivity #24373943
      Value: 88 dB
      
   8. Create: Impedance #24373944
      Value: 4 ohm
      
   9. Create: Frame #24373945
      Value: No
      
   10. Create: Number of speakers #24373946
       Value: 1
       
   11. Create: Dimensions #24373947
       Value: 300 mm
       
   12. Create: Diffuser material #24373948
       Value: Fiberglass
       
   13. Create: Resonant frequency Fs #24373949
       Value: 35 Hz
       
   14. Create: Total quality factor Qts #24373950
       Value: 0.57
       
   15. Create: Equivalent volume Vas #24373951
       Value: 50 l
       
   16. Create: Winding type #24373952
       Value: Double
       
   17. Create: Image #21252756
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id5131193611443488865/orig
       
   18. Create: Preview image #21252757
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id5131193611443488865/orig
       
2. Donny Darko 20 October 2023 07:28:10
   Name: Car subwoofer Helix E 300; Catalog: Car acoustics