Eminence ALPHA-10A 10" 150w Speaker 8 Ohm

Recommended for professional audio mid-bass applications in a small sealed cabinet.

SPECIFICATION
Nominal Basket Diameter	10", 254 mm
Nominal Impedance*	8 Ω
Power Rating*
Program Power	300 W
Watts	150 W
Resonance	50 Hz
Usable Frequency Range	57 Hz - 4.5 kHz
Sensitivity*	95.6 dB
Magnet Weight	20 oz.
Gap Height	0.25", 6.4 mm
Voice Coil Diameter	1.5", 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 Displaced	0.034 cu.ft. / 0.95 liters
Overall Diameter	10.11", 256.8 mm
Baffle Hole Diameter	9.13", 231.9 mm
Front Sealing Gasket	Yes
Rear Sealing Gasket	Yes
Mounting Holes Diameter	0.23", 5.8mm
Mounting Holes B.C.D.	9.6", 243.8mm
Depth	3.9", 99.1 mm
Net Weight	4.5 lbs, 2.04 kg
Shipping Weight	5.6 lbs, 2.54 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

Eminence ALPHA-10A 10" 150 Watts Speaker

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