Change history for item: Car subwoofer md.lab SW-A12

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1. Donny Darko 21 October 2023 12:57:51
   1. Create: Description #24504709
      Value: Subwoofer car subwoofer car subwoofers 30 cm 12 inch.
      
   2. Create: Brand #24504710
      Value: md.lab
      
   3. Create: Type #24504711
      Value: Subwoofer
      
   4. Create: Size #24504712
      Value: 30 cm 12 in.
      
   5. Create: Number of lanes #24504713
      Value: 1
      
   6. Create: Power #24504714
      Value: 800 W maximum
      
   7. Create: Sensitivity #24504715
      Value: 91 dB
      
   8. Create: Impedance #24504716
      Value: 4 ohm
      
   9. Create: Frame #24504717
      Value: No
      
   10. Create: Number of speakers #24504718
       Value: 1
       
   11. Create: Dimensions #24504719
       Value: 300 mm
       
   12. Create: Installation depth #24504720
       Value: 203 mm
       
   13. Create: Mounting hole #24504721
       Value: 283 mm
       
   14. Create: Resonant frequency Fs #24504722
       Value: 31 Hz
       
   15. Create: Total quality factor Qts #24504723
       Value: 0.455
       
   16. Create: Equivalent volume Vas #24504724
       Value: 49 l
       
   17. Create: Winding type #24504725
       Value: Double
       
   18. Create: Image #21291943
       URL: https://avatars.mds.yandex.net/get-mpic/4409630/img_id3924071569294103004.jpeg/orig
       
   19. Create: Preview image #21291944
       URL: https://avatars.mds.yandex.net/get-mpic/4409630/img_id3924071569294103004.jpeg/orig
       
2. Donny Darko 20 October 2023 12:23:34
   Name: Car subwoofer md.lab SW-A12; Catalog: Car acoustics