Speaker - Eminence® American, 3", Alpha 3, 60W

Eminence
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Speaker - Eminence® American, 3", Alpha 3, 60W

$24.99
Note: special order items require additional lead time. See our page on special order items.

Special Order Item

The Eminence Alpha 3 is a truly versatile compact full-range driver perfectly suited for tight fitting pro audio line array and column array applications. With a program power rating of 70 watts, this 3" driver utilizes an 8.3 oz ferrite magnet in conjunction with an internal neodymium bucking magnet for increased sensitivity and extends the response out to 20kHz. The highly pressed cone sandwiches paper with a layer of water-resistant polypropylene for increased stiffness and lower distortion.

RoHS Compliant
SKU:
P-A-ALPHA-3-X
Item ID:
043081
Brand:
EminenceAmerican Standard
Size:
Part Numbers
ImpedanceOur Part NumberUPC/EANEminence Part Number
8 ΩP-A-ALPHA-3-8876358003877 ALPHA 3-32
16 ΩP-A-ALPHA-3-16876358003952 ALPHA 3-32
32 ΩP-A-ALPHA-3-32876358003969 ALPHA 3-32
Product Measurements by Type
BL Product (BL)8 Ω versionP-A-ALPHA-3-83.93 T-M
16 Ω versionP-A-ALPHA-3-164.95 T-M
32 Ω versionP-A-ALPHA-3-324.95 T-M
Baffle Hole Diameter77.2 mm
Basket MaterialsPressed steel basket
Coil ConstructionCopper voice coil
Coil FormerPolyimide former
Coil Inductance (Le)8 Ω versionP-A-ALPHA-3-80.11 mH
16 Ω versionP-A-ALPHA-3-160.14m H
32 Ω versionP-A-ALPHA-3-320.14m H
Compliance Equivalent Volume (Vas)8 Ω versionP-A-ALPHA-3-80.95 liters
16 Ω versionP-A-ALPHA-3-161.05 liters / 0.04 cu.ft.
32 Ω versionP-A-ALPHA-3-320.98 liters
Cone CompositionPaper/Poly sandwich cone
Cone Edge CompositionPoly cone edge
Core DetailsVented / Flux source cap
DC Resistance (Re)8 Ω versionP-A-ALPHA-3-85.12 Ω
16 Ω versionP-A-ALPHA-3-1610.53 Ω
32 Ω versionP-A-ALPHA-3-3210.53 Ω
Depth8 Ω versionP-A-ALPHA-3-844.6 mm
16 Ω versionP-A-ALPHA-3-1669.6 mm
32 Ω versionP-A-ALPHA-3-3269.6 mm
Diaphragm Mass Inc. Airload (MMs)2 grams
Driver Volume Displaced8 Ω versionP-A-ALPHA-3-80.13 liters
16 Ω versionP-A-ALPHA-3-160.005 cu.ft. / 0.13 liters
32 Ω versionP-A-ALPHA-3-320.1 liters
Dust Cap CompositionPoly dust cap
Efficiency Bandwidth Product (EBP)8 Ω versionP-A-ALPHA-3-8220
16 Ω versionP-A-ALPHA-3-16169
32 Ω versionP-A-ALPHA-3-32169
Electromagnetic Q (Qes)8 Ω versionP-A-ALPHA-3-80.53
16 Ω versionP-A-ALPHA-3-160.66
32 Ω versionP-A-ALPHA-3-320.66
Front Sealing GasketYes
Gap Height8 Ω versionP-A-ALPHA-3-82.5 mm
16 Ω versionP-A-ALPHA-3-162 mm
32 Ω versionP-A-ALPHA-3-322 mm
Magnet CompositionFerrite magnet
Magnet Weight8 oz.
Maximum Linear Excursion (Xmax)8 Ω versionP-A-ALPHA-3-82.4 mm
16 Ω versionP-A-ALPHA-3-162.7 mm
32 Ω versionP-A-ALPHA-3-322.7 mm
Maximum Mechanical Limit (Xlim)4 mm
Mechanical Compliance of Suspension (Cms)8 Ω versionP-A-ALPHA-3-80.84 mm/N
16 Ω versionP-A-ALPHA-3-160.93 mm/N
32 Ω versionP-A-ALPHA-3-320.93 mm/N
Mechanical Q (Qms)8 Ω versionP-A-ALPHA-3-87.94
16 Ω versionP-A-ALPHA-3-165.89
32 Ω versionP-A-ALPHA-3-325.89
Mounting Holes B.C.D.92.2mm
Mounting Holes Diameter4.1mm
Nominal Basket Diameter76 mm
Nominal Impedance16 Ω
Overall Diameter101.1 mm
Peak Diaphragm Displacement Volume (Vd)8 Ω versionP-A-ALPHA-3-86.9 cc
16 Ω versionP-A-ALPHA-3-167.7 cc
32 Ω versionP-A-ALPHA-3-327.7 cc
Program Power Rating8 Ω versionP-A-ALPHA-3-860 W
16 Ω versionP-A-ALPHA-3-1670 W
32 Ω versionP-A-ALPHA-3-3270 W
Rear Sealing GasketYes
Resonance8 Ω versionP-A-ALPHA-3-8118 Hz
16 Ω versionP-A-ALPHA-3-16112 Hz
32 Ω versionP-A-ALPHA-3-32112 Hz
Resonant Frequency (fs)8 Ω versionP-A-ALPHA-3-8118 Hz
16 Ω versionP-A-ALPHA-3-16112 Hz
32 Ω versionP-A-ALPHA-3-32112 Hz
Sensitivity*8 Ω versionP-A-ALPHA-3-888.6 dB
16 Ω versionP-A-ALPHA-3-1688.2 dB
32 Ω versionP-A-ALPHA-3-3288.2 dB
Surface Area of Cone (Sd)28.6 cm2
Total Q (Qts)8 Ω versionP-A-ALPHA-3-80.5
16 Ω versionP-A-ALPHA-3-160.59
32 Ω versionP-A-ALPHA-3-320.59
Usable Frequency Range150 Hz - 20 kHz
Voice Coil Diameter20 mm
Watts8 Ω versionP-A-ALPHA-3-830 W
16 Ω versionP-A-ALPHA-3-1635 W
32 Ω versionP-A-ALPHA-3-3235 W
Packaging Information
Packaging Dimensions1 in. × 1 in. × 1 in.
Weight (Packaging)0.9 lbs.
Product Measurements by Item
P-A-ALPHA-3-8 - 8 Ω versionBL Product (BL)3.93 T-M
Baffle Hole Diameter77.2 mm
Basket MaterialsPressed steel basket
Coil ConstructionCopper voice coil
Coil FormerPolyimide former
Coil Inductance (Le)0.11 mH
Compliance Equivalent Volume (Vas)0.95 liters
Cone CompositionPaper/Poly sandwich cone
Cone Edge CompositionPoly cone edge
Core DetailsVented / Flux source cap
DC Resistance (Re)5.12 Ω
Depth44.6 mm
Diaphragm Mass Inc. Airload (MMs)2 grams
Driver Volume Displaced0.13 liters
Dust Cap CompositionPoly dust cap
Efficiency Bandwidth Product (EBP)220
Electromagnetic Q (Qes)0.53
Front Sealing GasketYes
Gap Height2.5 mm
Magnet CompositionFerrite magnet
Magnet Weight8 oz.
Maximum Linear Excursion (Xmax)2.4 mm
Maximum Mechanical Limit (Xlim)4 mm
Mechanical Compliance of Suspension (Cms)0.84 mm/N
Mechanical Q (Qms)7.94
Mounting Holes B.C.D.92.2mm
Mounting Holes Diameter4.1mm
Nominal Basket Diameter76 mm
Nominal Impedance16 Ω
Overall Diameter101.1 mm
Peak Diaphragm Displacement Volume (Vd)6.9 cc
Program Power Rating60 W
Rear Sealing GasketYes
Resonance118 Hz
Resonant Frequency (fs)118 Hz
Sensitivity*88.6 dB
Surface Area of Cone (Sd)28.6 cm2
Total Q (Qts)0.5
Usable Frequency Range150 Hz - 20 kHz
Voice Coil Diameter20 mm
Watts30 W
P-A-ALPHA-3-16 - 16 Ω versionBL Product (BL)4.95 T-M
Baffle Hole Diameter77.2 mm
Basket MaterialsPressed steel basket
Coil ConstructionCopper voice coil
Coil FormerPolyimide former
Coil Inductance (Le)0.14m H
Compliance Equivalent Volume (Vas)1.05 liters / 0.04 cu.ft.
Cone CompositionPaper/Poly sandwich cone
Cone Edge CompositionPoly cone edge
Core DetailsVented / Flux source cap
DC Resistance (Re)10.53 Ω
Depth69.6 mm
Diaphragm Mass Inc. Airload (MMs)2 grams
Driver Volume Displaced0.005 cu.ft. / 0.13 liters
Dust Cap CompositionPoly dust cap
Efficiency Bandwidth Product (EBP)169
Electromagnetic Q (Qes)0.66
Front Sealing GasketYes
Gap Height2 mm
Magnet CompositionFerrite magnet
Magnet Weight8 oz.
Maximum Linear Excursion (Xmax)2.7 mm
Maximum Mechanical Limit (Xlim)4 mm
Mechanical Compliance of Suspension (Cms)0.93 mm/N
Mechanical Q (Qms)5.89
Mounting Holes B.C.D.92.2mm
Mounting Holes Diameter4.1mm
Nominal Basket Diameter76 mm
Nominal Impedance16 Ω
Overall Diameter101.1 mm
Peak Diaphragm Displacement Volume (Vd)7.7 cc
Program Power Rating70 W
Rear Sealing GasketYes
Resonance112 Hz
Resonant Frequency (fs)112 Hz
Sensitivity*88.2 dB
Surface Area of Cone (Sd)28.6 cm2
Total Q (Qts)0.59
Usable Frequency Range150 Hz - 20 kHz
Voice Coil Diameter20 mm
Watts35 W
P-A-ALPHA-3-32 - 32 Ω versionBL Product (BL)4.95 T-M
Baffle Hole Diameter77.2 mm
Basket MaterialsPressed steel basket
Coil ConstructionCopper voice coil
Coil FormerPolyimide former
Coil Inductance (Le)0.14m H
Compliance Equivalent Volume (Vas)0.98 liters
Cone CompositionPaper/Poly sandwich cone
Cone Edge CompositionPoly cone edge
Core DetailsVented / Flux source cap
DC Resistance (Re)10.53 Ω
Depth69.6 mm
Diaphragm Mass Inc. Airload (MMs)2 grams
Driver Volume Displaced0.1 liters
Dust Cap CompositionPoly dust cap
Efficiency Bandwidth Product (EBP)169
Electromagnetic Q (Qes)0.66
Front Sealing GasketYes
Gap Height2 mm
Magnet CompositionFerrite magnet
Magnet Weight8 oz.
Maximum Linear Excursion (Xmax)2.7 mm
Maximum Mechanical Limit (Xlim)4 mm
Mechanical Compliance of Suspension (Cms)0.93 mm/N
Mechanical Q (Qms)5.89
Mounting Holes B.C.D.92.2mm
Mounting Holes Diameter4.1mm
Nominal Basket Diameter76 mm
Nominal Impedance16 Ω
Overall Diameter101.1 mm
Peak Diaphragm Displacement Volume (Vd)7.7 cc
Program Power Rating70 W
Rear Sealing GasketYes
Resonance112 Hz
Resonant Frequency (fs)112 Hz
Sensitivity*88.2 dB
Surface Area of Cone (Sd)28.6 cm2
Total Q (Qts)0.59
Usable Frequency Range150 Hz - 20 kHz
Voice Coil Diameter20 mm
Watts35 W

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