Change history for item: Acoustics Rockford Fosgate T1572

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1. Donny Darko 21 October 2023 08:02:01
   1. Create: Description #24462002
      Value: Coaxial speaker oval 12.7x17.78 cm 5x7 in.
      
   2. Create: Brand #24462003
      Value: Rockford Fosgate
      
   3. Create: Type #24462004
      Value: Coaxial speaker
      
   4. Create: Size #24462005
      Value: Oval 12.7x17.78 cm 5x7 in.
      
   5. Create: Number of lanes #24462006
      Value: 2
      
   6. Create: Power #24462007
      Value: 140 W maximum
      
   7. Create: Sensitivity #24462008
      Value: 87 dB W/m
      
   8. Create: Frequency response #24462009
      Value: 60 - 22000 Hz
      
   9. Create: Impedance #24462010
      Value: 4 ohm
      
   10. Create: Crossover slope #24462011
       Value: 12 dB/oct
       
   11. Create: Dimensions #24462012
       Value: 25 mm
       
   12. Create: Diffuser material #24462013
       Value: Aluminum
       
   13. Create: Suspension material #24462014
       Value: Butyl rubber
       
   14. Create: Installation depth #24462015
       Value: 59 mm
       
   15. Create: Mounting hole #24462016
       Value: 122x181 mm
       
   16. Create: Resonant frequency Fs #24462017
       Value: 60 Hz
       
   17. Create: Total quality factor Qts #24462018
       Value: 0.9
       
   18. Create: Equivalent volume Vas #24462019
       Value: 13 l
       
   19. Create: Image #21284589
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id938083797377152138/orig
       
   20. Create: Preview image #21284590
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id938083797377152138/orig
       
2. Donny Darko 20 October 2023 08:30:30
   Name: Acoustics Rockford Fosgate T1572; Catalog: Car acoustics