Change history for item: Car subwoofer Nakamichi SP-W1200D

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1. Donny Darko 20 October 2023 07:06:31
   1. Create: Description #24351807
      Value: Subwoofer car subwoofer car subwoofers 30 cm 12 inch.
      
   2. Create: Brand #24351808
      Value: Nakamichi
      
   3. Create: Type #24351809
      Value: Subwoofer
      
   4. Create: Size #24351810
      Value: 30 cm 12 in.
      
   5. Create: Number of lanes #24351811
      Value: 1
      
   6. Create: Power #24351812
      Value: 650 W maximum
      
   7. Create: Sensitivity #24351813
      Value: 88 dB
      
   8. Create: Frequency response #24351814
      Value: 20 - 500 Hz
      
   9. Create: Impedance #24351815
      Value: 6 ohm
      
   10. Create: Frame #24351816
       Value: No
       
   11. Create: Number of speakers #24351817
       Value: 1
       
   12. Create: Dimensions #24351818
       Value: 305 mm
       
   13. Create: Diffuser material #24351819
       Value: Unpressed fiber paper
       
   14. Create: Suspension material #24351820
       Value: Rubber
       
   15. Create: Magnet weight #24351821
       Value: 3400 g
       
   16. Create: Basket material #24351822
       Value: Aluminum
       
   17. Create: Resonant frequency Fs #24351823
       Value: 28 Hz
       
   18. Create: Total quality factor Qts #24351824
       Value: 0.663
       
   19. Create: Equivalent volume Vas #24351825
       Value: 74 l
       
   20. Create: Winding type #24351826
       Value: Double
       
   21. Create: Terminals #24351827
       Value: Spring
       
   22. Create: Image #21248512
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id1132520298907177500/orig
       
   23. Create: Preview image #21248513
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id1132520298907177500/orig
       
2. Donny Darko 20 October 2023 05:43:49
   Name: Car subwoofer Nakamichi SP-W1200D; Catalog: Car acoustics