Change history for item: Boston Acoustics M 250

Edit History of changes Delete item

1. Donny Darko 02 August 2023 13:43:47
   1. Create: Width #135697
      Value: 245
      
   2. Create: Height #135698
      Value: 976
      
   3. Create: Description #6329316
      Value: Outdoor, Hi-Fi, front speaker, number of lanes: 2.5, passive, bass-reflex type
      
   4. Create: Location #6329317
      Value: Floor
      
   5. Create: Speaker type #6329318
      Value: Front speaker
      
   6. Create: Purpose #6329319
      Value: Hi-Fi
      
   7. Create: Type #6329320
      Value: Passive
      
   8. Create: Acoustic design #6329321
      Value: Bass-reflex type
      
   9. Create: Acoustic radiation #6329322
      Value: Monopolar
      
   10. Create: Number of lanes #6329323
       Value: 2.5
       
   11. Create: Recommended amplifier power min. #6329324
       Value: 50 W
       
   12. Create: Recommended amplifier power max. #6329325
       Value: 250 W
       
   13. Create: Minimum frequency #6329326
       Value: 60 Hz
       
   14. Create: Maximum frequency #6329327
       Value: 30000 Hz
       
   15. Create: Crossover frequency #6329328
       Value: 450 Hz, 2.9 kHz
       
   16. Create: Sensitivity #6329329
       Value: 88 dB
       
   17. Create: Sensitivity Measurement Options #6329330
       Value: DB/2.83 V/m
       
   18. Create: Impedance min. #6329331
       Value: 3.6 ohm
       
   19. Create: Impedance #6329332
       Value: 4 ohm
       
   20. Create: Emitter type #6329333
       Value: Dynamic
       
   21. Create: RF driver dimensions #6329334
       Value: 25 mm
       
   22. Create: RF emitter type #6329335
       Value: Dome
       
   23. Create: Dimensions woofer / midrange emitter #6329336
       Value: 133 mm
       
   24. Create: LF/MF driver material #6329337
       Value: Polypropylene
       
   25. Create: Woofer dimensions #6329338
       Value: 133 mm
       
   26. Create: Removable grid #6329339
       Value: There is
       
   27. Create: Depth #6329340
       Value: 250 mm
       
   28. Create: Weight #6329341
       Value: 118 kg
       
   29. Create: Image #8222455
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id540133054982385317/orig
       
   30. Create: Image #8222456
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id3831294416939810901/orig
       
   31. Create: Preview image #8222457
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id540133054982385317/orig
       
2. Donny Darko 13 April 2023 18:14:05
   Name: Boston Acoustics M 250; Catalog: Acoustic systems