Change history for item: Acoustics Hertz HCX 690

Edit History of changes Delete item

1. Donny Darko 21 October 2023 06:20:49
   1. Create: Description #24439260
      Value: Coaxial speaker oval 15x23 cm 6x9 in.
      
   2. Create: Brand #24439261
      Value: Hertz
      
   3. Create: Type #24439262
      Value: Coaxial speaker
      
   4. Create: Size #24439263
      Value: Oval 15x23 cm 6x9 in.
      
   5. Create: Number of lanes #24439264
      Value: 3
      
   6. Create: Power #24439265
      Value: 260 W maximum
      
   7. Create: Sensitivity #24439266
      Value: 94 dB
      
   8. Create: Frequency response #24439267
      Value: 37 - 30000 Hz
      
   9. Create: Impedance #24439268
      Value: 4 ohm
      
   10. Create: Dimensions #24439269
       Value: 25 mm
       
   11. Create: Diffuser material #24439270
       Value: Tetolon
       
   12. Create: Suspension material #24439271
       Value: Rubber
       
   13. Create: Installation depth #24439272
       Value: 85 mm
       
   14. Create: Resonant frequency Fs #24439273
       Value: 65 Hz
       
   15. Create: Total quality factor Qts #24439274
       Value: 0.81
       
   16. Create: Equivalent volume Vas #24439275
       Value: 20 l
       
   17. Create: Ultra HF cone material #24439276
       Value: Mylar
       
   18. Create: Peculiarities #24439277
       Value: Gold plated contacts
       
   19. Create: Image #21281112
       URL: https://avatars.mds.yandex.net/get-mpic/397397/img_id5240603006084877512/orig
       
   20. Create: Image #21281113
       URL: https://avatars.mds.yandex.net/get-mpic/4370207/img_id5158556774307973716.jpeg/orig
       
   21. Create: Preview image #21281114
       URL: https://avatars.mds.yandex.net/get-mpic/397397/img_id5240603006084877512/orig
       
2. Donny Darko 20 October 2023 08:48:33
   Name: Acoustics Hertz HCX 690; Catalog: Car acoustics