Change history for item: Subwoofer Alpine R2-W8D2

Edit History of changes Delete item

1. Donny Darko 30 October 2023 17:14:28
   1. Create: Description #25431638
      Value: Subwoofer car subwoofer car subwoofers 20 cm 8 inch. 350 W
      
   2. Create: Brand #25431639
      Value: Alpine
      
   3. Create: Type #25431640
      Value: Subwoofer
      
   4. Create: Size #25431641
      Value: 20 cm 8 in.
      
   5. Create: Number of lanes #25431642
      Value: 1
      
   6. Create: Power #25431643
      Value: 350 W nominal, 1000 W maximum
      
   7. Create: Sensitivity #25431644
      Value: 83.5 dB dB/W/m
      
   8. Create: Frequency response #25431645
      Value: 30 - 200 Hz
      
   9. Create: Impedance #25431646
      Value: 2 ohm
      
   10. Create: Recommended Enclosure #25431647
       Value: Closed box, bass reflex
       
   11. Create: Number of speakers #25431648
       Value: 1
       
   12. Create: Dimensions #25431649
       Value: 200 mm
       
   13. Create: Diffuser material #25431650
       Value: Kevlar reinforced cellulose
       
   14. Create: Magnet #25431651
       Value: Strontium
       
   15. Create: Magnet weight #25431652
       Value: 1580 g
       
   16. Create: Installation depth #25431653
       Value: 118 mm
       
   17. Create: Mounting hole #25431654
       Value: 176 mm
       
   18. Create: Basket #25431655
       Value: Cast
       
   19. Create: Basket material #25431656
       Value: Aluminum
       
   20. Create: Resonant frequency Fs #25431657
       Value: 42 Hz
       
   21. Create: Total quality factor Qts #25431658
       Value: 0.48
       
   22. Create: Equivalent volume Vas #25431659
       Value: 101 l
       
   23. Create: Winding type #25431660
       Value: Double
       
   24. Create: Terminals #25431661
       Value: Spring
       
   25. Create: Image #21731838
       URL: https://avatars.mds.yandex.net/get-mpic/6321906/img_id3149096463664563851.jpeg/orig
       
   26. Create: Image #21731839
       URL: https://avatars.mds.yandex.net/get-mpic/6212300/img_id8628848612366373134.jpeg/orig
       
   27. Create: Image #21731840
       URL: https://avatars.mds.yandex.net/get-mpic/5232583/img_id3346586856829185057.jpeg/orig
       
   28. Create: Image #21731841
       URL: https://avatars.mds.yandex.net/get-mpic/6417556/img_id7829241856760796571.jpeg/orig
       
   29. Create: Image #21731842
       URL: https://avatars.mds.yandex.net/get-mpic/6325594/img_id8148019664911343745.jpeg/orig
       
   30. Create: Image #21731843
       URL: https://avatars.mds.yandex.net/get-mpic/6214739/img_id6759172418103608229.jpeg/orig
       
   31. Create: Preview image #21731844
       URL: https://avatars.mds.yandex.net/get-mpic/6321906/img_id3149096463664563851.jpeg/orig
       
2. Donny Darko 20 October 2023 10:52:51
   Name: Subwoofer Alpine R2-W8D2; Catalog: Car acoustics