Change history for item: Car subwoofer Challenger MAX-12WB

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1. Donny Darko 21 October 2023 06:45:50
   1. Create: Description #24444538
      Value: Subwoofer car subwoofer car subwoofers 30 cm 12 inch.
      
   2. Create: Brand #24444539
      Value: Challenger
      
   3. Create: Type #24444540
      Value: Subwoofer
      
   4. Create: Size #24444541
      Value: 30 cm 12 in.
      
   5. Create: Number of lanes #24444542
      Value: 1
      
   6. Create: Power #24444543
      Value: 700 W maximum
      
   7. Create: Sensitivity #24444544
      Value: 89 dB
      
   8. Create: Impedance #24444545
      Value: 3.3 Ohm
      
   9. Create: Frame #24444546
      Value: No
      
   10. Create: Dimensions #24444547
       Value: 300 mm
       
   11. Create: Diffuser material #24444548
       Value: Carbon fiber reinforced
       
   12. Create: Resonant frequency Fs #24444549
       Value: 27 Hz
       
   13. Create: Total quality factor Qts #24444550
       Value: 0.41
       
   14. Create: Equivalent volume Vas #24444551
       Value: 81 l
       
   15. Create: Terminals #24444552
       Value: Spring
       
   16. Create: Peculiarities #24444553
       Value: Gold plated contacts
       
   17. Create: Image #21282027
       URL: https://avatars.mds.yandex.net/get-mpic/1581127/img_id5570549495690103520/orig
       
   18. Create: Preview image #21282028
       URL: https://avatars.mds.yandex.net/get-mpic/1581127/img_id5570549495690103520/orig
       
2. Donny Darko 20 October 2023 11:00:26
   Name: Car subwoofer Challenger MAX-12WB; Catalog: Car acoustics