Change history for item: Car subwoofer Rockford Fosgate R2D4-12

Edit History of changes Delete item

1. Donny Darko 21 October 2023 09:31:51
   1. Create: Description #24480909
      Value: Subwoofer car subwoofer car subwoofers 30 cm 12 inch.
      
   2. Create: Brand #24480910
      Value: Rockford Fosgate
      
   3. Create: Type #24480911
      Value: Subwoofer
      
   4. Create: Size #24480912
      Value: 30 cm 12 in.
      
   5. Create: Number of lanes #24480913
      Value: 1
      
   6. Create: Power #24480914
      Value: 500 W maximum
      
   7. Create: Sensitivity #24480915
      Value: 89 dB W/m
      
   8. Create: Frequency response #24480916
      Value: 43 - 250 Hz
      
   9. Create: Impedance #24480917
      Value: 4 ohm
      
   10. Create: Frame #24480918
       Value: No
       
   11. Create: Recommended Enclosure #24480919
       Value: Closed box, bass reflex
       
   12. Create: Number of speakers #24480920
       Value: 1
       
   13. Create: Dimensions #24480921
       Value: 305 mm
       
   14. Create: Diffuser material #24480922
       Value: Polypropylene
       
   15. Create: Magnet weight #24480923
       Value: 1350 g
       
   16. Create: Installation depth #24480924
       Value: 129 mm
       
   17. Create: Mounting hole #24480925
       Value: 285 mm
       
   18. Create: Basket #24480926
       Value: Stamped
       
   19. Create: Resonant frequency Fs #24480927
       Value: 35 Hz
       
   20. Create: Total quality factor Qts #24480928
       Value: 0.6
       
   21. Create: Equivalent volume Vas #24480929
       Value: 69 l
       
   22. Create: Winding type #24480930
       Value: Double
       
   23. Create: Terminals #24480931
       Value: Spring
       
   24. Create: Image #21287670
       URL: https://avatars.mds.yandex.net/get-mpic/1930823/img_id2405560777770416113/orig
       
   25. Create: Image #21287671
       URL: https://avatars.mds.yandex.net/get-mpic/372220/img_id8824637234623083996/orig
       
   26. Create: Preview image #21287672
       URL: https://avatars.mds.yandex.net/get-mpic/1930823/img_id2405560777770416113/orig
       
2. Donny Darko 20 October 2023 08:32:08
   Name: Car subwoofer Rockford Fosgate R2D4-12; Catalog: Car acoustics