Change history for item: Car subwoofer Sundown Audio SA 12 D4

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1. Donny Darko 21 October 2023 10:30:09
   1. Create: Description #24493525
      Value: Subwoofer car subwoofer car subwoofers 30 cm 12 inch.
      
   2. Create: Brand #24493526
      Value: Sundown Audio
      
   3. Create: Type #24493527
      Value: Subwoofer
      
   4. Create: Size #24493528
      Value: 30 cm 12 in.
      
   5. Create: Number of lanes #24493529
      Value: 1
      
   6. Create: Sensitivity #24493530
      Value: 85 dB W/m
      
   7. Create: Impedance #24493531
      Value: 4 ohm
      
   8. Create: Frame #24493532
      Value: No
      
   9. Create: Number of speakers #24493533
      Value: 1
      
   10. Create: Dimensions #24493534
       Value: 305 mm
       
   11. Create: Diffuser material #24493535
       Value: Pressed pulp
       
   12. Create: Suspension material #24493536
       Value: Foam rubber
       
   13. Create: Installation depth #24493537
       Value: 165 mm
       
   14. Create: Mounting hole #24493538
       Value: 278 mm
       
   15. Create: Resonant frequency Fs #24493539
       Value: 28 Hz
       
   16. Create: Total quality factor Qts #24493540
       Value: 0.469
       
   17. Create: Equivalent volume Vas #24493541
       Value: 40 l
       
   18. Create: Winding type #24493542
       Value: Double
       
   19. Create: Image #21289992
       URL: https://avatars.mds.yandex.net/get-mpic/1571231/img_id2284083545304049494/orig
       
   20. Create: Preview image #21289993
       URL: https://avatars.mds.yandex.net/get-mpic/1571231/img_id2284083545304049494/orig
       
2. Donny Darko 20 October 2023 12:21:06
   Name: Car subwoofer Sundown Audio SA 12 D4; Catalog: Car acoustics