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Text File  |  1986-02-05  |  3.2 KB  |  96 lines
  1. Einige Lautsprecherdaten für die Berechnung des Frequenzganges im 
  2. Baßreflexgehäuse:
  3.  
  4.  
  5. ISOPHON:
  6.  
  7. PSL 155 Alu         4 Ohm:                   8 Ohm:
  8. Fs:                 42 Hz                    42 Hz
  9. Qt:                 0.35                     0.38
  10. Vas:                23 Liter                 23 Liter
  11. Gleichstromwid.     3.3 Ohm                  6.6 Ohm
  12.  
  13. PSL 225/110
  14. Fs:                 30 Hz                    30 Hz
  15. Qt:                 0.3                      0.54
  16. Vas:                85 Liter                 85 Liter
  17. Gleichstromwid.     3.5 Ohm                  6.5 Ohm
  18.  
  19. PSL 225 Alu         
  20. Fs:                 28 Hz                    28 Hz
  21. Qt:                 0.22                     0.24
  22. Vas:                50 Liter                 50 Liter
  23. Gleichstromwid.     ?? 2.8 Ohm ??            5.7 Ohm
  24.  
  25. PSL 300
  26. Fs:                 24 Hz                    24 Hz
  27. Qt:                 0.4                      0.4
  28. Vas                 160 Liter                160 Liter
  29. Gleichstromwid.     2.8 Ohm                  5.7 Ohm
  30.  
  31. PS 385/300 S
  32. Fs:                                          60 Hz
  33. Qt:                                          0.33
  34. Vas:                                         105 Liter  
  35. Gleichstromwiderstand                        4.1  Ohm
  36. Kommentar:  In 80 Liter/55 Hz - Gehäuse meßtechnisch lauter, aber 
  37. subjektiv unauffälliger, weil knochentrockener Bass.
  38.  
  39.  
  40. FANE ( Profi-Chassis für Beschallung ):
  41.  
  42. Studio 10" M 
  43. Fs:                                          73 Hz
  44. Qt:                                          0.34
  45. Vas:                                         27 Liter
  46. Gleichstromwiderstand                        5.7 Ohm
  47. Induktivität                                 0.65 mH
  48.          
  49. Studio 12" L
  50. Fs:                                          49 Hz
  51. Qt:                                          0.24
  52. Vas:                                         121 Liter
  53. Gleichstromwiderstand                        5.2 Ohm
  54. Induktivität                                 0.6 mH
  55.  
  56. Studio 15" B
  57. Fs:                                          45 Hz
  58. Qt:                                          0.44
  59. Vas:                                         116 Liter
  60. Gleichstromwiderstand                        5.8 Ohm
  61. Induktivität                                 0.57 mH
  62.  
  63.  
  64. ELECTRO-VOICE ( Profi-Beschallung):
  65.  
  66. EVM 12" L
  67. Fs:                                          55 Hz
  68. Qt:                                          0.23
  69. Vas:                                         83 Liter
  70. Gleichstromwiderstand                        5.2 Ohm
  71.  
  72. EVM 15" B
  73. Fs:                                          43 Hz
  74. Qt:                                          0.3
  75. Vas:                                         225 Liter
  76. Gleichstromwiderstand                        5.2 Ohm
  77.  
  78. EVM 18" B
  79. Fs:                                          33 Hz
  80. Qt:                                          0.36
  81. Vas:                                         516 Liter
  82. Gleichstromwiderstand                        5.2 Ohm
  83.  
  84.  
  85.  
  86. Ich kenne nicht alle Herstellerunterlagen;  meines Wissens  geben 
  87. folgende Firmen freiwillig die Thiele-Small-Parameter an:
  88. ISOPHON
  89. Dynaudio
  90. Electro-Voice
  91. FANE
  92. Celestion
  93. RCF
  94. Beyma
  95. Audax
  96.