Change history for item: Car subwoofer Helix Dark Blue 12

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1. Donny Darko 20 October 2023 09:23:45
   1. Create: Description #24370368
      Value: Subwoofer car subwoofer car subwoofers 30 cm 12 inch.
      
   2. Create: Brand #24370369
      Value: Helix
      
   3. Create: Type #24370370
      Value: Subwoofer
      
   4. Create: Size #24370371
      Value: 30 cm 12 in.
      
   5. Create: Number of lanes #24370372
      Value: 1
      
   6. Create: Power #24370373
      Value: 500 W maximum
      
   7. Create: Sensitivity #24370374
      Value: 90 dB
      
   8. Create: Impedance #24370375
      Value: 4 ohm
      
   9. Create: Frame #24370376
      Value: No
      
   10. Create: Number of speakers #24370377
       Value: 1
       
   11. Create: Dimensions #24370378
       Value: 300 mm
       
   12. Create: Resonant frequency Fs #24370379
       Value: 28 Hz
       
   13. Create: Total quality factor Qts #24370380
       Value: 0.34
       
   14. Create: Equivalent volume Vas #24370381
       Value: 114 l
       
   15. Create: Image #21252159
       URL: https://avatars.mds.yandex.net/get-mpic/1884605/img_id5429134150392699024/orig
       
   16. Create: Preview image #21252160
       URL: https://avatars.mds.yandex.net/get-mpic/1884605/img_id5429134150392699024/orig
       
2. Donny Darko 20 October 2023 07:27:31
   Name: Car subwoofer Helix Dark Blue 12; Catalog: Car acoustics