Change history for item: Car subwoofer md.lab SW-C12

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1. Donny Darko 21 October 2023 12:57:20
   1. Create: Description #24504575
      Value: Subwoofer car subwoofer car subwoofers 30 cm 12 inch.
      
   2. Create: Brand #24504576
      Value: md.lab
      
   3. Create: Type #24504577
      Value: Subwoofer
      
   4. Create: Size #24504578
      Value: 30 cm 12 in.
      
   5. Create: Number of lanes #24504579
      Value: 1
      
   6. Create: Power #24504580
      Value: 700 W maximum
      
   7. Create: Sensitivity #24504581
      Value: 90 dB
      
   8. Create: Impedance #24504582
      Value: 4 ohm
      
   9. Create: Frame #24504583
      Value: No
      
   10. Create: Recommended Enclosure #24504584
       Value: Closed box, bass reflex
       
   11. Create: Number of speakers #24504585
       Value: 1
       
   12. Create: Dimensions #24504586
       Value: 300 mm
       
   13. Create: Installation depth #24504587
       Value: 150 mm
       
   14. Create: Mounting hole #24504588
       Value: 284 mm
       
   15. Create: Resonant frequency Fs #24504589
       Value: 25 Hz
       
   16. Create: Total quality factor Qts #24504590
       Value: 0.203
       
   17. Create: Equivalent volume Vas #24504591
       Value: 77 l
       
   18. Create: Image #21291925
       URL: https://avatars.mds.yandex.net/get-mpic/3609127/img_id7615315218441634197.jpeg/orig
       
   19. Create: Preview image #21291926
       URL: https://avatars.mds.yandex.net/get-mpic/3609127/img_id7615315218441634197.jpeg/orig
       
2. Donny Darko 20 October 2023 12:23:23
   Name: Car subwoofer md.lab SW-C12; Catalog: Car acoustics