Change history for item: Car subwoofer Lightning Audio P4.12.4

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1. Donny Darko 21 October 2023 06:29:40
   1. Create: Description #24440967
      Value: Subwoofer car subwoofer car subwoofers 30 cm 12 inch.
      
   2. Create: Brand #24440968
      Value: Lightning Audio
      
   3. Create: Type #24440969
      Value: Subwoofer
      
   4. Create: Size #24440970
      Value: 30 cm 12 in.
      
   5. Create: Number of lanes #24440971
      Value: 1
      
   6. Create: Power #24440972
      Value: 750 W maximum
      
   7. Create: Sensitivity #24440973
      Value: 89 dB
      
   8. Create: Frequency response #24440974
      Value: 29 - 1000 Hz
      
   9. Create: Impedance #24440975
      Value: 4 ohm
      
   10. Create: Frame #24440976
       Value: No
       
   11. Create: Dimensions #24440977
       Value: 300 mm
       
   12. Create: Diffuser material #24440978
       Value: Polypropylene
       
   13. Create: Resonant frequency Fs #24440979
       Value: 29 Hz
       
   14. Create: Total quality factor Qts #24440980
       Value: 0.52
       
   15. Create: Equivalent volume Vas #24440981
       Value: 104 l
       
   16. Create: Terminals #24440982
       Value: Spring
       
   17. Create: Peculiarities #24440983
       Value: Gold plated contacts
       
   18. Create: Image #21281414
       URL: https://avatars.mds.yandex.net/get-mpic/1855911/img_id4144366251232705661/orig
       
   19. Create: Preview image #21281415
       URL: https://avatars.mds.yandex.net/get-mpic/1855911/img_id4144366251232705661/orig
       
2. Donny Darko 20 October 2023 07:51:45
   Name: Car subwoofer Lightning Audio P4.12.4; Catalog: Car acoustics