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Eminence Alpha-10A 10" 8 ohm 150W Midbass Pro Audio Woofer

Eminence Alpha-10A 10" 8 ohm 150W Midbass Pro Audio Woofer
Ship weight
2.55 kg
Priced per:
8 ohm
Specifications Sheet:
Cabinet Design:
Your price:
CDN $92.97
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Recommended for professional audio mid-bass applications in a small sealed enclosure.

Speaker Detail
Nominal Basket Diameter10", 254 mm
Nominal Impedance*8 Ω
Power Rating*
Program Power300 W
Watts150 W
Resonance50 Hz
Usable Frequency Range57 Hz - 4.5 kHz
Sensitivity*95.6 dB
Magnet Weight20 oz.
Gap Height0.25", 6.4 mm
Voice Coil Diameter1.5", 38 mm
Thiele & Small Parameters
Resonant Frequency (fs)50 Hz
DC Resistance (Re)5.31 Ω
Coil Inductance (Le)0.66m H
Mechanical Q (Qms)5.21
Electromagnetic Q (Qes)0.66
Total Q (Qts)0.59
Compliance Equivalent Volume (Vas)82.2 liters / 2.9 cu.ft.
Peak Diaphragm Displacement Volume (Vd)114 cc
Mechanical Compliance of Suspension (Cms)0.46 mm/N
BL Product (BL)7.5 T-M
Diaphragm Mass Inc. Airload (MMs)22 grams
Efficiency Bandwidth Product (EBP)76
Maximum Linear Excursion (Xmax)3.2 mm
Surface Area of Cone (Sd)355.4 cm2
Maximum Mechanical Limit (Xlim)9.1 mm
Mounting Information
Recommended Enclosure Volume
Sealed 8.5-11.3 liters / 0.3-0.4 cu.ft.
Vented 28.3-53.8 liters / 1-1.9 cu.ft.
Driver Volume Displaced0.034 cu.ft. / 0.95 liters
Overall Diameter10.11", 256.8 mm
Baffle Hole Diameter9.13", 231.9 mm
Front Sealing GasketYes
Rear Sealing GasketYes
Mounting Holes Diameter0.23", 5.8mm
Mounting Holes B.C.D.9.6", 243.8mm
Depth3.9", 99.1 mm
Net Weight4.5 lbs, 2.04 kg
Shipping Weight5.6 lbs, 2.54 kgs
Materials of Construction
Coil ConstructionCopper voice coil
Coil FormerPolyimide former
Magnet CompositionFerrite magnet
Core DetailsVented and extended core
Basket MaterialsPressed steel basket
Cone CompositionPaper cone
Cone Edge CompositionCloth cone edge
Dust Cap CompositionSolid composition paper dust cap
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