Change history for item: Car subwoofer Helix B 12W Blue

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1. Donny Darko 20 October 2023 09:47:05
   1. Create: Description #24375725
      Value: Subwoofer car subwoofer car subwoofers 30 cm 12 inch.
      
   2. Create: Brand #24375726
      Value: Helix
      
   3. Create: Type #24375727
      Value: Subwoofer
      
   4. Create: Size #24375728
      Value: 30 cm 12 in.
      
   5. Create: Number of lanes #24375729
      Value: 1
      
   6. Create: Power #24375730
      Value: 600 W maximum
      
   7. Create: Sensitivity #24375731
      Value: 90 dB
      
   8. Create: Impedance #24375732
      Value: 2 ohm
      
   9. Create: Frame #24375733
      Value: No
      
   10. Create: Number of speakers #24375734
       Value: 1
       
   11. Create: Dimensions #24375735
       Value: 300 mm
       
   12. Create: Diffuser material #24375736
       Value: Polypropylene
       
   13. Create: Suspension material #24375737
       Value: Foam rubber
       
   14. Create: Installation depth #24375738
       Value: 138 mm
       
   15. Create: Resonant frequency Fs #24375739
       Value: 29 Hz
       
   16. Create: Total quality factor Qts #24375740
       Value: 0.52
       
   17. Create: Equivalent volume Vas #24375741
       Value: 90 l
       
   18. Create: Winding type #24375742
       Value: Double
       
   19. Create: Image #21253019
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id4648944395918299510/orig
       
   20. Create: Preview image #21253020
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id4648944395918299510/orig
       
2. Donny Darko 20 October 2023 07:28:42
   Name: Car subwoofer Helix B 12W Blue; Catalog: Car acoustics