Speaker - Eminence® American, 2", Alpha 2, 30W, 8Ω

Eminence
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Speaker - Eminence® American, 2", Alpha 2, 30W, 8Ω

$49.99
Package of 2
Sold as a package of 2
Note: special order items require additional lead time. See our page on special order items.

Special Order Item

New to the American Standard Series is the Alpha 2 full range driver. Ideal for tight fitting column and line array applications, the Alpha 2 features a 0.64” copper voice coil and 2.7 oz. ferrite magnet. With under spider venting and a flux source cap, this 8 ohm driver lets the heat out while containing the magnetic flux, which is critical for multi-unit designs packed tightly together. Rated at 30 watts program power, the Alpha 2 has a wide usable frequency range of 200 Hz – 20 kHz.

RoHS Compliant
SKU:
P-A-ALPHA-2-8
Item ID:
043076
UPC/EAN:
876358004034
Eminence Part Number:
ALPHA 2-8
Brand:
EminenceAmerican Standard
Ohms:
Size:
Product Measurements by Type
BL Product (BL)2.64 T-M
Baffle Hole Diameter50.8 mm
Basket MaterialsPressed steel basket
Coil ConstructionCopper voice coil
Coil FormerPolyimide former
Coil Inductance (Le)0.13m H
Compliance Equivalent Volume (Vas)0.18 liters
Cone Edge CompositionPaper/Poly Sandwich Cone
Core DetailsSolid / Flux source cap
DC Resistance (Re)6.4 Ω
Diaphragm Mass Inc. Airload (MMs)1 grams
Driver Volume Displaced2 liters
Dust Cap CompositionPoly dust cap
Efficiency Bandwidth Product (EBP)198
Electromagnetic Q (Qes)0.94
Front Sealing GasketYes
Gap Height3 mm
Magnet Weight3 oz.
Maximum Linear Excursion (Xmax)1.7 mm
Maximum Mechanical Limit (Xlim)2.2 mm
Mechanical Compliance of Suspension (Cms)0.84 mm/N
Mechanical Q (Qms)3.06
Mounting Holes B.C.D.59.9mm
Mounting Holes Diameter3.8mm
Nominal Basket Diameter51 mm
Nominal Impedance8 Ω
Overall Diameter54.1 mm
Peak Diaphragm Displacement Volume (Vd)2.1 cc
Program Power Rating30 W
Rear Sealing GasketN/A
Resonance186 Hz
Resonant Frequency (fs)186 Hz
Sensitivity83.8 dB
Surface Area of Cone (Sd)12.4 cm2
Total Q (Qts)0.72
Usable Frequency Range200 Hz - 20 kHz
Voice Coil Diameter16 mm
Watts20 W
Packaging Information
Packaging Dimensions1 in. × 1 in. × 1 in.
Weight (Packaging)0.8 lbs.

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Specifications, Files, and Documents

PDF: Specification Sheet Specification Sheet496.88 KB

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