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AlphaLite 6A-CBMR 6.5" Speaker

Item #: 
1283871807434
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The Eminence Alphalite 6A-CBMR speaker is a 6.5" closed-back midrange driver with a new sealed 3.6" OD neodymium motor. Comprised of a new top plate, new back plate, new 3.6" OD neodymium magnet, and ... Click To Read More About This Product

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Overview

The Eminence Alphalite 6A-CBMR speaker is a 6.5" closed-back midrange driver with a new sealed 3.6" OD neodymium motor. Comprised of a new top plate, new back plate, new 3.6" OD neodymium magnet, and new core, this speaker's lightweight motor uses a very high temp grade of neodymium to prevent any heat related or power handling problems.

FEATURES

Materials of Construction
  • Copper voice coil
  • Kapton
  • Neodymium magnet
  • Non-vented core
  • Pressed steel basket
  • Paper cone
  • Full paper cone
  • Treated paper dust cap
Mounting Information
  • Driver volume displaced: 15.1 cu.in. / 0.25 liters
  • Overall diameter: 6.59", 167.39mm
  • Baffle hole diameter: 5.69", 144.53mm
  • Front sealing gasket: Fitted as standard
  • Rear sealing gasket: Fitted as standard
  • Mounting holes diameter: 0.23", 5.8mm
  • Mounting holes B.C.D.: 6.06", 153.9mm
  • Depth: 2.40", 61mm
  • Weight: 2.3lb., 1.04kg
SPECIFICATIONS
  • Nominal basket diameter: 6.5", 165mm
  • Nominal impedance: 8Ω
  • Power rating:
  • Watts: 100W
  • Music program: 200W
  • Resonance: 500.52Hz
  • Usable frequency range: 500Hz-4.3kHz
  • Sensitivity: 99.8
  • Magnet weight: 4oz..
  • Gap height: 0.25", 6.35mm
  • Voice coil diameter: 1.5", 38.1mm
  • Thiele & Small Parameters
    • Resonant frequency (fs): 501Hz
    • DC resistance (Re): 7.4
    • Coil inductance (Le): .49mH
    • Mechanical Q (Qms): 9.09
    • Electromagnetic Q (Qes): 1.83
    • Total Q (Qts): 1.53
    • Compliance equivalent volume (Vas): 0.27 liters / .01 cu.ft.
    • Peak diaphragm displacement volume (Vd): 1.40cc
    • Mechanical compliance of suspension (Cms): 0.01mm/N
    • BL product (BL): 9.8 T-M
    • Diaphragm mass inc. Airload (Mms): 7.6g
    • Efficiency bandwidth product (EBP): 273.2
    • Maximum linear excursion (Xmax): 0.1mm
    • Surface area of speaker cone (Sd): 139.7 cm2
    • Maximum mechanical limit (Xlim): 1.6mm
    Pro Coverage
    MANUFACTURER'S WARRANTY
    7 year parts and labor warranty against defects on all speakers sold under Eminence name.


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