Change history for item: Car subwoofer Hertz ES 250 D

Edit History of changes Delete item

1. Donny Darko 21 October 2023 06:21:14
   1. Create: Description #24439355
      Value: Subwoofer car subwoofer car subwoofers 25 cm 10 inch.
      
   2. Create: Brand #24439356
      Value: Hertz
      
   3. Create: Type #24439357
      Value: Subwoofer
      
   4. Create: Size #24439358
      Value: 25 cm 10 in.
      
   5. Create: Number of lanes #24439359
      Value: 1
      
   6. Create: Power #24439360
      Value: 500 W maximum
      
   7. Create: Sensitivity #24439361
      Value: 92 dB 2.83 V/m
      
   8. Create: Frequency response #24439362
      Value: 28 - 300 Hz
      
   9. Create: Impedance #24439363
      Value: 4 ohm
      
   10. Create: Frame #24439364
       Value: No
       
   11. Create: Recommended Enclosure #24439365
       Value: Closed box, bass reflex
       
   12. Create: Number of speakers #24439366
       Value: 1
       
   13. Create: Dimensions #24439367
       Value: 250 mm
       
   14. Create: Diffuser material #24439368
       Value: Pressed cellulose with moisture-resistant coating
       
   15. Create: Suspension material #24439369
       Value: Foam rubber
       
   16. Create: Magnet #24439370
       Value: Ferrite
       
   17. Create: Installation depth #24439371
       Value: 120 mm
       
   18. Create: Mounting hole #24439372
       Value: 234 mm
       
   19. Create: Resonant frequency Fs #24439373
       Value: 32 Hz
       
   20. Create: Total quality factor Qts #24439374
       Value: 0.66
       
   21. Create: Equivalent volume Vas #24439375
       Value: 47 l
       
   22. Create: Winding type #24439376
       Value: Double
       
   23. Create: Image #21281128
       URL: https://avatars.mds.yandex.net/get-mpic/1669769/img_id8806073040857789200/orig
       
   24. Create: Preview image #21281129
       URL: https://avatars.mds.yandex.net/get-mpic/1669769/img_id8806073040857789200/orig
       
2. Donny Darko 20 October 2023 08:48:46
   Name: Car subwoofer Hertz ES 250 D; Catalog: Car acoustics