Change history for item: Car subwoofer Challenger SD-250FA

Edit History of changes Delete item

1. Donny Darko 07 November 2023 09:34:33
   1. Create: Description #26780579
      Value: Subwoofer car subwoofer car subwoofers 25 cm 10 inch.
      
   2. Create: Brand #26780580
      Value: Challenger
      
   3. Create: Type #26780581
      Value: Subwoofer
      
   4. Create: Size #26780582
      Value: 25 cm 10 in.
      
   5. Create: Number of lanes #26780583
      Value: 1
      
   6. Create: Power #26780584
      Value: 400 W maximum
      
   7. Create: Sensitivity #26780585
      Value: 88 dB
      
   8. Create: Frame #26780586
      Value: No
      
   9. Create: Recommended Enclosure #26780587
      Value: Closed box, Free-Air
      
   10. Create: Number of speakers #26780588
       Value: 1
       
   11. Create: Dimensions #26780589
       Value: 250 mm
       
   12. Create: Diffuser material #26780590
       Value: Paper with moisture-proof film
       
   13. Create: Resonant frequency Fs #26780591
       Value: 33 Hz
       
   14. Create: Total quality factor Qts #26780592
       Value: 0.48
       
   15. Create: Equivalent volume Vas #26780593
       Value: 24 l
       
   16. Create: Terminals #26780594
       Value: Spring
       
   17. Create: Additional Information #26780595
       Value: Voice coil diameter 64.5 mm 2.54”
       
   18. Create: Image #22597174
       URL: https://avatars.mds.yandex.net/get-mpic/3912211/img_id6184928363121876073.jpeg/orig
       
   19. Create: Image #22597175
       URL: https://avatars.mds.yandex.net/get-mpic/4113189/img_id3054140995608253554.jpeg/orig
       
   20. Create: Image #22597176
       URL: https://avatars.mds.yandex.net/get-mpic/7887763/img_id4054295445110356213.jpeg/orig
       
   21. Create: Image #22597177
       URL: https://avatars.mds.yandex.net/get-mpic/5177644/img_id341550209356718004.jpeg/orig
       
   22. Create: Image #22597178
       URL: https://avatars.mds.yandex.net/get-mpic/5360356/img_id3757364625861939628.jpeg/orig
       
   23. Create: Preview image #22597179
       URL: https://avatars.mds.yandex.net/get-mpic/3912211/img_id6184928363121876073.jpeg/orig
       
2. Donny Darko 20 October 2023 11:01:16
   Name: Car subwoofer Challenger SD-250FA; Catalog: Car acoustics