Bose 10″ OEM Woofer


The driver is a 10″ OEM Bose subwoofer which came from a 2008 Cadillac CTS-V ( the year may be off by a couple, but I believe this is the correct year).

 

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Small Signal Testing:

  • Re = 0.4625 ohms
  • Fs = 45.6971 Hz
  • Zmax = 2.0756 ohms
  • Qes = 1.2681
  • Qms = 4.4224
  • Qts = 0.9855
  • Le = 0.1834 mH (at 1 kHz)
  • Diam = 215.9000 mm ( 8.5000 in )
  • Sd =36609.6161 mm^2( 56.7450 in^2)
  • Vas = 66.5281 L ( 2.3494 ft^3)
  • BL = 1.9067 N/A
  • Mms = 34.7146 g
  • Cms = 349.4218 uM/N
  • Kms = 2861.8704 N/M
  • Rms = 2.2538 R mechanical
  • Efficiency = 0.4704 %
  • Sensitivity= 88.7426 dB @1W/1m
  • Sensitivity= 101.1220 dB @2.83Vrms/1m

BOSEOEM10inchSubwoofer

 

Large Signal LSI Klippel Testing:

Displacement Limits thresholds can be changed in Processing property page
X Bl @ Bl min=82% 5.3 mm Displacement limit due to force factor variation
X C @ C min=75% 6.8 mm Displacement limit due to compliance variation
X L @ Z max=10 %               3.9 mm Displacement limit due to inductance variation
X d @ d2=10% 25.3 mm Displacement limit due to IM distortion (Doppler)

 img_BlX img_BlSymmetryRange img_KmsX img_KmsSymmetryRange

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