Change history for item: Car subwoofer Helix E 8W Esprit

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1. Donny Darko 20 October 2023 09:51:13
   1. Create: Description #24376733
      Value: Subwoofer car subwoofer car subwoofers 20 cm 8 inch.
      
   2. Create: Brand #24376734
      Value: Helix
      
   3. Create: Type #24376735
      Value: Subwoofer
      
   4. Create: Size #24376736
      Value: 20 cm 8 in.
      
   5. Create: Number of lanes #24376737
      Value: 1
      
   6. Create: Power #24376738
      Value: 300 W maximum
      
   7. Create: Sensitivity #24376739
      Value: 85 dB
      
   8. Create: Impedance #24376740
      Value: 2 ohm
      
   9. Create: Frame #24376741
      Value: No
      
   10. Create: Recommended Enclosure #24376742
       Value: Closed box
       
   11. Create: Number of speakers #24376743
       Value: 1
       
   12. Create: Dimensions #24376744
       Value: 200 mm
       
   13. Create: Diffuser material #24376745
       Value: Fiberglass
       
   14. Create: Resonant frequency Fs #24376746
       Value: 52 Hz
       
   15. Create: Total quality factor Qts #24376747
       Value: 0.73
       
   16. Create: Equivalent volume Vas #24376748
       Value: 18 l
       
   17. Create: Winding type #24376749
       Value: Double
       
   18. Create: Image #21253174
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id1271146391758466592/orig
       
   19. Create: Preview image #21253175
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id1271146391758466592/orig
       
2. Donny Darko 20 October 2023 07:28:47
   Name: Car subwoofer Helix E 8W Esprit; Catalog: Car acoustics