Change history for item: Car subwoofer SWAT SW R15D4

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1. Donny Darko 21 October 2023 14:26:59
   1. Create: Description #24516408
      Value: Subwoofer car subwoofer car subwoofers 38 cm 15 inch.
      
   2. Create: Brand #24516409
      Value: SWAT
      
   3. Create: Type #24516410
      Value: Subwoofer
      
   4. Create: Size #24516411
      Value: 38 cm 15 in.
      
   5. Create: Number of lanes #24516412
      Value: 1
      
   6. Create: Sensitivity #24516413
      Value: 89 dB
      
   7. Create: Frequency response #24516414
      Value: 20 - 350 Hz
      
   8. Create: Impedance #24516415
      Value: 4 ohm
      
   9. Create: Frame #24516416
      Value: No
      
   10. Create: Number of speakers #24516417
       Value: 1
       
   11. Create: Dimensions #24516418
       Value: 381 mm
       
   12. Create: Diffuser material #24516419
       Value: Uncompressed cellulose
       
   13. Create: Installation depth #24516420
       Value: 160 mm
       
   14. Create: Mounting hole #24516421
       Value: 355 mm
       
   15. Create: Basket #24516422
       Value: Stamped
       
   16. Create: Basket material #24516423
       Value: Steel
       
   17. Create: Resonant frequency Fs #24516424
       Value: 42 Hz
       
   18. Create: Total quality factor Qts #24516425
       Value: 0.766
       
   19. Create: Equivalent volume Vas #24516426
       Value: 31 l
       
   20. Create: Winding type #24516427
       Value: Double
       
   21. Create: Terminals #24516428
       Value: Spring
       
   22. Create: Image #21294216
       URL: https://avatars.mds.yandex.net/get-mpic/4410238/img_id2684672953968079006.jpeg/orig
       
   23. Create: Preview image #21294217
       URL: https://avatars.mds.yandex.net/get-mpic/4410238/img_id2684672953968079006.jpeg/orig
       
2. Donny Darko 20 October 2023 12:41:33
   Name: Car subwoofer SWAT SW R15D4; Catalog: Car acoustics