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Eminence

Eminence ALPHA-6A American Standard Series Speakers

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  • Shipping Cost (lower 48): $20.15
  • SKU: DBL19972
  • Asin: B0009H9PKA
  • Manufacturer Part #: ALPHA-6A
  • Qty Available: 28
  • Shipped By: 4 days
  • Stock: In Stock

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Product Description

Recommended for professional audio mid-range applications in a sealed cabinet or as a mid-bass in a vented satellite enclosure.

  • Nominal Basket Diameter: 6.5" 165mm.
  • Nominal Impedance: 8 ohms.
  • Power Rating Watts: 100W.
  • Power Rating Music Program: 200W.
  • Resonance: 118Hz.
  • Usable Frequency Range: 85Hz - 6kHz.
  • Sensitivity: 93.6dB.
  • Magnet Weight: 20 oz.
  • Gap Height: 0.25" 6.35mm.
  • Voice Coil Diameter: 1.5" 38.1mm.
    Thiele and Small Parameters:
  • Resonant Frequency (fs): 118Hz.
  • DC Resistance (Re): 7.2.
  • Coil Inductance (Le): 0.19mH.
  • Mechanical Q (Qms): 5.68.
  • Electromagnetic Q (Qes): 0.6.
  • Total Q (Qts): 0.54.
  • Compliance Equivalent Volume (Vas): 5.8 liters / 0.2' cubic.
  • Peak Diaphragm Displacement Volume (Vd): 44cc.
  • Mechanical Compliance of Suspension (Cms): 0.26mm/N.
  • BL Product (BL): 8 T-M.
  • Diaphragm Mass Inc. Airload (MMs): 7 grams.
  • Efficiency Bandwidth Product (EBP): 197.
  • Maximum Linear Excursion (Xmax): 3.5mm.
  • Surface Area of Cone (Sd): 126.7 cm2.
  • Maximum Mechanical Limit (Xlim): 4mm.
    Mounting Information:
  • Recommended Enclosure Volume Sealed: 2.8-5.7 liters / 0.1-0.2' cubic.
  • Recommended Enclosure Volume Vented: 3.4-15.6 liters / 0.12-0.55' cubic.
  • Driver Volume Displaced: 25" Cubic / 0.41 liters.
  • Overall Diameter: 6.59" 167.4mm.
  • Baffle Hole Diameter: 5.69" 144.5mm.
  • Front Sealing Gasket: Fitted as standard.
  • Rear Sealing Gasket: Fitted as standard.
  • Mounting Holes Diameter: 0.23" 5.7mm.
  • Mounting Holes B.C.D.: 6.06" 154mm.
  • Depth: 2.8" 71mm.
    Materials of Construction:
  • Coil Construction: Copper voice coil.
  • Coil Former: Polyimide former.
  • Magnet Composition: Ferrite magnet.
  • Core Details: Vented and extended core.
  • Basket Materials: Pressed steel basket.
  • Cone Composition: Paper Cone.
  • Cone Edge Composition: Cloth cone edge.
  • Dust Cap Composition: Solid composition paper dust cap.