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Eminence
ALPHA6A
Item #ALPHA6A
List Price:
$49.99
Your Price:
$44.99
$44.99
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Description
Specification
Video
Manual
Review
ALPHA6A
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
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 & 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 cu.ft.
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 cu.ft.
Vented: 3.4-15.6 liters / 0.12-0.55 cu.ft.
Driver Volume Displaced: 25 cu.in. / 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
Net Weight: 4.1 lbs, 1.9 kg
Shipping Weight: 4.8 lbs, 2.2 kgs
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
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