Change history for item: Zapco I-6902

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1. Donny Darko 20 October 2023 16:56:02
   1. Create: Description #24429700
      Value: Coaxial speaker oval 15x23 cm 6x9 in.
      
   2. Create: Brand #24429701
      Value: Zapco
      
   3. Create: Type #24429702
      Value: Coaxial speaker
      
   4. Create: Size #24429703
      Value: Oval 15x23 cm 6x9 in.
      
   5. Create: Number of lanes #24429704
      Value: 2
      
   6. Create: Power #24429705
      Value: 270 W maximum
      
   7. Create: Sensitivity #24429706
      Value: 89 dB W/m
      
   8. Create: Frequency response #24429707
      Value: 40 - 20000 Hz
      
   9. Create: Impedance #24429708
      Value: 4 ohm
      
   10. Create: Dimensions #24429709
       Value: 25 mm
       
   11. Create: Diffuser material #24429710
       Value: Silk
       
   12. Create: Installation depth #24429711
       Value: 89 mm
       
   13. Create: Mounting hole #24429712
       Value: 218x148 mm
       
   14. Create: Basket #24429713
       Value: Cast
       
   15. Create: Basket material #24429714
       Value: Aluminum
       
   16. Create: Resonant frequency Fs #24429715
       Value: 50 Hz
       
   17. Create: Total quality factor Qts #24429716
       Value: 0.72
       
   18. Create: Equivalent volume Vas #24429717
       Value: 34 l
       
   19. Create: Image #21279225
       URL: https://avatars.mds.yandex.net/get-mpic/1538707/img_id7272898303178036121/orig
       
   20. Create: Preview image #21279226
       URL: https://avatars.mds.yandex.net/get-mpic/1538707/img_id7272898303178036121/orig
       
2. Donny Darko 20 October 2023 11:17:16
   Name: Zapco I-6902; Catalog: Car acoustics