Eminence AlphaLite 6A 6.5" Speaker

The Eminence Alphalite 6A speaker is a 6.5" mid/woofer with a 3.6" OD vented neodymium motor. Its medium Qt allows it to work well in all sorts of speaker enclosures, from tiny sealed midrange applications to infinite baffle mid/bass applications. The Eminence speaker's neodynium motor uses a very high temp grade of neodymium to prevent any heat related or power handling problems. Comprised of a top plate, bumped vented back plate, 3.6" OD neodymium magnet, and vented core, this lightweight motor can be used on other drivers in the Eminence Alpha Series or for OEM designs.

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• Nominal basket diameter: 6.5", 165mm
  Nominal impedance: 4 or 8O
  Power rating:
  Watts: 100W
  Music program: 200W
  Resonance: 118Hz
  Usable frequency range: 85Hz-6kHz
  Sensitivity: 93.6
  Magnet weight: 20oz.
  Gap height: .25", 6.35mm
  Voice coil diameter: 1.5", 38.1mm
  
  Thiele & Small Parameters
  Resonant frequency (fs): 118Hz
  DC resistance (Re): 7.2
  Coil inductance (Le): 0.19mH
  Mechanical Q (Qms): 5.68
  Electromagnetic Q (Qes): 0.60
  Total Q (Qts): 0.54
  Compliance equivalent volume (Vas): 5.8 ltr/0.2 cu. ft.
  Peak diaphragm displacement volume (Vd): 44cc
  Mechanical compliance of suspension (Cms): 0.26mm/N
  BL product (BL): 8.0 T-M
  Diaphragm mass inc. airload (Mms): 7g
  Efficiency bandwidth product (EBP): 197
  Maximum linear excursion (Xmax): 3.5mm
  Surface area of cone (Sd): 126.7cm2
  Maximum mechanical limit (Xlim): 4.0mm