Change history for item: Car subwoofer md.lab SW-MD21.2

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1. Donny Darko 30 October 2023 07:04:29
   1. Create: Description #25321676
      Value: Subwoofer car subwoofer car subwoofers 38 cm 15 inch.
      
   2. Create: Brand #25321677
      Value: md.lab
      
   3. Create: Type #25321678
      Value: Subwoofer
      
   4. Create: Size #25321679
      Value: 38 cm 15 in.
      
   5. Create: Number of lanes #25321680
      Value: 1
      
   6. Create: Power #25321681
      Value: 12000 W maximum
      
   7. Create: Sensitivity #25321682
      Value: 92 dB
      
   8. Create: Impedance #25321683
      Value: 0.8 ohm
      
   9. Create: Frame #25321684
      Value: No
      
   10. Create: Number of speakers #25321685
       Value: 1
       
   11. Create: Dimensions #25321686
       Value: 381 mm
       
   12. Create: Magnet #25321687
       Value: Ferrite
       
   13. Create: Installation depth #25321688
       Value: 320 mm
       
   14. Create: Mounting hole #25321689
       Value: 520 mm
       
   15. Create: Basket #25321690
       Value: Cast
       
   16. Create: Basket material #25321691
       Value: Aluminum
       
   17. Create: Resonant frequency Fs #25321692
       Value: 41 Hz
       
   18. Create: Total quality factor Qts #25321693
       Value: 0.75
       
   19. Create: Equivalent volume Vas #25321694
       Value: 72 l
       
   20. Create: Winding type #25321695
       Value: Double
       
   21. Create: Image #21660213
       URL: https://avatars.mds.yandex.net/get-mpic/4397502/img_id7769728608971710062.jpeg/orig
       
   22. Create: Preview image #21660214
       URL: https://avatars.mds.yandex.net/get-mpic/4397502/img_id7769728608971710062.jpeg/orig
       
2. Donny Darko 20 October 2023 12:24:19
   Name: Car subwoofer md.lab SW-MD21.2; Catalog: Car acoustics