Change history for item: Car subwoofer Focal R-300S

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1. Donny Darko 20 October 2023 10:11:27
   1. Create: Description #24381174
      Value: Subwoofer car subwoofer car subwoofers 30 cm 12 inch.
      
   2. Create: Brand #24381175
      Value: Focal
      
   3. Create: Type #24381176
      Value: Subwoofer
      
   4. Create: Size #24381177
      Value: 30 cm 12 in.
      
   5. Create: Number of lanes #24381178
      Value: 1
      
   6. Create: Power #24381179
      Value: 600 W maximum
      
   7. Create: Sensitivity #24381180
      Value: 90 dB 2.83 V/m
      
   8. Create: Frequency response #24381181
      Value: 35 - 500 Hz
      
   9. Create: Impedance #24381182
      Value: 4 ohm
      
   10. Create: Frame #24381183
       Value: No
       
   11. Create: Number of speakers #24381184
       Value: 1
       
   12. Create: Dimensions #24381185
       Value: 300 mm
       
   13. Create: Diffuser material #24381186
       Value: Polypropylene
       
   14. Create: Suspension material #24381187
       Value: Butyl rubber
       
   15. Create: Installation depth #24381188
       Value: 142 mm
       
   16. Create: Mounting hole #24381189
       Value: 282 mm
       
   17. Create: Basket material #24381190
       Value: Steel
       
   18. Create: Resonant frequency Fs #24381191
       Value: 32 Hz
       
   19. Create: Total quality factor Qts #24381192
       Value: 0.582
       
   20. Create: Equivalent volume Vas #24381193
       Value: 53 l
       
   21. Create: Terminals #24381194
       Value: Spring
       
   22. Create: Image #21254196
       URL: https://avatars.mds.yandex.net/get-mpic/1417902/img_id1413558583605543399/orig
       
   23. Create: Preview image #21254197
       URL: https://avatars.mds.yandex.net/get-mpic/1417902/img_id1413558583605543399/orig
       
2. Donny Darko 20 October 2023 07:19:10
   Name: Car subwoofer Focal R-300S; Catalog: Car acoustics