Change history for item: Car subwoofer Rockford Fosgate R2SD2-12

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1. Donny Darko 21 October 2023 09:36:15
   1. Create: Description #24481809
      Value: Subwoofer car subwoofer car subwoofers 30 cm 12 inch.
      
   2. Create: Brand #24481810
      Value: Rockford Fosgate
      
   3. Create: Type #24481811
      Value: Subwoofer
      
   4. Create: Size #24481812
      Value: 30 cm 12 in.
      
   5. Create: Number of lanes #24481813
      Value: 1
      
   6. Create: Power #24481814
      Value: 500 W maximum
      
   7. Create: Sensitivity #24481815
      Value: 85 dB W/m
      
   8. Create: Impedance #24481816
      Value: 2 ohm
      
   9. Create: Frame #24481817
      Value: No
      
   10. Create: Recommended Enclosure #24481818
       Value: Closed box, bass reflex
       
   11. Create: Number of speakers #24481819
       Value: 1
       
   12. Create: Dimensions #24481820
       Value: 300 mm
       
   13. Create: Diffuser material #24481821
       Value: Polypropylene
       
   14. Create: Magnet weight #24481822
       Value: 1450 g
       
   15. Create: Installation depth #24481823
       Value: 92 mm
       
   16. Create: Mounting hole #24481824
       Value: 285 mm
       
   17. Create: Basket #24481825
       Value: Stamped
       
   18. Create: Basket material #24481826
       Value: Steel
       
   19. Create: Resonant frequency Fs #24481827
       Value: 30 Hz
       
   20. Create: Total quality factor Qts #24481828
       Value: 0.66
       
   21. Create: Equivalent volume Vas #24481829
       Value: 65 l
       
   22. Create: Winding type #24481830
       Value: Double
       
   23. Create: Terminals #24481831
       Value: Spring
       
   24. Create: Image #21287850
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id9149090490462961176/orig
       
   25. Create: Image #21287851
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id9002248139271806358/orig
       
   26. Create: Image #21287852
       URL: https://avatars.mds.yandex.net/get-mpic/1521939/img_id4998874406626919137/orig
       
   27. Create: Image #21287853
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id7760371732908814704/orig
       
   28. Create: Preview image #21287854
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id9149090490462961176/orig
       
2. Donny Darko 20 October 2023 08:32:15
   Name: Car subwoofer Rockford Fosgate R2SD2-12; Catalog: Car acoustics