Change history for item: Subwoofer passive 1000 W, 30.5 cm AMP MASS 500 12D2

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1. Donny Darko 30 October 2023 17:35:38
   1. Create: Description #25434112
      Value: Subwoofer car subwoofer car subwoofers 12 30 cm 500 W
      
   2. Create: Brand #25434113
      Value: AMP
      
   3. Create: Type #25434114
      Value: Subwoofer
      
   4. Create: Size #25434115
      Value: 12 30 cm
      
   5. Create: Number of lanes #25434116
      Value: 1
      
   6. Create: Power #25434117
      Value: 500 W nominal, 1000 W maximum
      
   7. Create: Sensitivity #25434118
      Value: 88 dB dB/W/m
      
   8. Create: Frequency response #25434119
      Value: 25 - 350 Hz
      
   9. Create: Impedance #25434120
      Value: 2 ohm
      
   10. Create: Subwoofer cabinet type #25434121
       Value: Passive, subwoofer speaker, without housing and amplifier
       
   11. Create: Recommended Enclosure #25434122
       Value: Bass reflex
       
   12. Create: Diffuser material #25434123
       Value: Uncompressed cellulose
       
   13. Create: Suspension material #25434124
       Value: Polyurethane foam
       
   14. Create: Magnet #25434125
       Value: High performance ferrite
       
   15. Create: Mounting hole #25434126
       Value: 285 mm
       
   16. Create: Basket #25434127
       Value: Cast
       
   17. Create: Basket material #25434128
       Value: Steel
       
   18. Create: Resonant frequency Fs #25434129
       Value: 30.2 Hz
       
   19. Create: Total quality factor Qts #25434130
       Value: 0.57
       
   20. Create: Equivalent volume Vas #25434131
       Value: 40.577 l
       
   21. Create: Equipment #25434132
       Value: Subwoofer x 1, Mounting template x 1, Warranty card x 1, Instructions x 1
       
   22. Create: Image #21733687
       URL: https://avatars.mds.yandex.net/get-mpic/5220030/img_id5483426552393731859.png/orig
       
   23. Create: Image #21733688
       URL: https://avatars.mds.yandex.net/get-mpic/4700988/img_id2367482999768899757.png/orig
       
   24. Create: Image #21733689
       URL: https://avatars.mds.yandex.net/get-mpic/7144437/img_id3646887401889493286.png/orig
       
   25. Create: Image #21733690
       URL: https://avatars.mds.yandex.net/get-mpic/1571231/img_id3086702807988298446.png/orig
       
   26. Create: Image #21733691
       URL: https://avatars.mds.yandex.net/get-mpic/4782842/img_id2007598246822870459.jpeg/orig
       
   27. Create: Image #21733692
       URL: https://avatars.mds.yandex.net/get-mpic/5194288/img_id2126629498436197900.png/orig
       
   28. Create: Image #21733693
       URL: https://avatars.mds.yandex.net/get-mpic/6236983/img_id4471350370718823645.png/orig
       
   29. Create: Image #21733694
       URL: https://avatars.mds.yandex.net/get-mpic/4887676/img_id4282729061368815527.png/orig
       
   30. Create: Image #21733695
       URL: https://avatars.mds.yandex.net/get-mpic/1704682/img_id3283104185127102758.png/orig
       
   31. Create: Image #21733696
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id8797860195972252481.jpeg/orig
       
   32. Create: Image #21733697
       URL: https://avatars.mds.yandex.net/get-mpic/1592982/img_id2967803066872578392.jpeg/orig
       
   33. Create: Preview image #21733698
       URL: https://avatars.mds.yandex.net/get-mpic/5220030/img_id5483426552393731859.png/orig
       
2. Donny Darko 20 October 2023 12:31:58
   Name: Subwoofer passive 1000 W, 30.5 cm AMP MASS 500 12D2; Catalog: Car acoustics