Change history for item: Speakers Hertz CK 165 F

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1. Donny Darko 25 October 2023 02:36:03
   1. Create: Description #24749499
      Value: Component speaker 16.5 cm 6 1/2 in. 90 W
      
   2. Create: Brand #24749500
      Value: Hertz
      
   3. Create: Type #24749501
      Value: Component speakers
      
   4. Create: Size #24749502
      Value: 16.5 cm 6 1/2 inches.
      
   5. Create: Number of lanes #24749503
      Value: 2
      
   6. Create: Power #24749504
      Value: 90 W nominal, 270 W maximum
      
   7. Create: Sensitivity #24749505
      Value: 92 dB 2.83 V/m
      
   8. Create: Frequency response #24749506
      Value: 65 - 22500 Hz
      
   9. Create: Impedance #24749507
      Value: Component acoustics element. Speaker range of mid and high frequencies. Resistance
      
   10. Create: External crossover #24749508
       Value: There is
       
   11. Create: Crossover frequency #24749509
       Value: 2500
       
   12. Create: Crossover slope #24749510
       Value: 12 dB/oct
       
   13. Create: Dimensions #24749511
       Value: 26 mm
       
   14. Create: Diffuser material #24749512
       Value: Tetolon
       
   15. Create: Magnet #24749513
       Value: Resistance 4 ohms. Magnet weight: 17x2g. Weight: 454 g. Woofer diffuser material: polypropylene/mica. LF magnet: neodymium. Rubber suspension woofer. HF dome diffuser. HF magnet:
       
   16. Create: Number of speakers #24749514
       Value: 1
       
   17. Create: Installation depth #24749515
       Value: 43.5 mm
       
   18. Create: Basket #24749516
       Value: Stamped
       
   19. Create: Basket material #24749517
       Value: Steel
       
   20. Create: Resonant frequency Fs #24749518
       Value: 80 Hz
       
   21. Create: Total quality factor Qts #24749519
       Value: 0.8
       
   22. Create: Equivalent volume Vas #24749520
       Value: 94 l
       
   23. Create: Peculiarities #24749521
       Value: Ferrofluid cooling
       
   24. Create: Image #21415063
       URL: https://avatars.mds.yandex.net/get-mpic/6321906/img_id5384074291984645897.jpeg/orig
       
   25. Create: Image #21415064
       URL: https://avatars.mds.yandex.net/get-mpic/6597196/img_id4587676376369143700.jpeg/orig
       
   26. Create: Image #21415065
       URL: https://avatars.mds.yandex.net/get-mpic/7396071/img_id5817115649586168761.jpeg/orig
       
   27. Create: Preview image #21415066
       URL: https://avatars.mds.yandex.net/get-mpic/6321906/img_id5384074291984645897.jpeg/orig
       
2. Donny Darko 20 October 2023 08:53:15
   Name: Speakers Hertz CK 165 F; Catalog: Car acoustics