Speaker - Eminence® American, 8", Alpha 8A, 125W, 8Ω

Eminence
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Speaker - Eminence® American, 8", Alpha 8A, 125W, 8Ω

$59.99
Note: special order items require additional lead time. See our page on special order items.

Special Order Item

American Standard Series 8" speaker. Recommended for professional audio mid-range applications in a sealed cabinet, or as a mid-bass in a vented satellite enclosure

RoHS Compliant
SKU:
P-A-ALPHA-8A-8
Item ID:
010443
UPC/EAN:
876358000012
Brand:
EminenceAmerican Standard
Ohms:
Size:
Product Measurements
Baffle Hole Diameter7.13 in
Basket MaterialPressed Sheet Steel
Coil Constructioncopper voice coil
Coil FormerPolyimide former
Coil Inductance (le)0.44 mH
Cone CompositionPaper cone
Cone Edge CompositionCloth cone edge
Core DetailsVented core
D.C. Resistance (Re) 5.3 Ω
Depth3.25 in.
Driver Volume Displaced0.58 liters
Dust Cap CompositionSolid composition paper dust cap
Efficiency Bandwidth Product (ebp)107
Electrical Q Factor (Qes)0.68
Equivalent Acoustic Volume (VAS)17.7 liters
Force Factor (BxL)7.8 Wb/m
Front Sealing GasketYes
Gap Height6.4 mm
Linear Displacement, maximum (XMAX)3.2 mm
Magnet CompositionFerrite
Magnet Weight20 oz.
Mechanical Compliance (CMS)0.28 mm/N
Mechanical Limit, maximum (XLIM)7.1 mm
Mechanical Moving Mass (MMS)17 g
Mechanical Q Factor (QMS)4.6
Mounting Hole Bolt Circle Diameter196.9 mm
Mounting Hole Diameter5.6mm
Nominal Basket Diameter8 in.
Nominal Impedance8 Ω
Overall Diameter209.3 mm
Peak Diaphragm Displacement Volume (vd)67 cm3
Power Rating125 W
Program Power Rating250 W
Rear Sealing GasketYes
Recommended Enclosure Volume, sealed5 liters - 7 liters
Recommended Enclosure Volume, vented16.7 liters - 25.5 liters
Resonance73 Hz
Resonance Frequency (ƒS)73 Hz
Sensitivity94 dB
Surface Area Of Cone (sd)210 cm2
Total Q Factor (QTS)0.59
Usable Frequency Range58 Hz - 5 kHz
Voice Coil Diameter1.5 in.
Packaging Information
Packaging Dimensions9.25 in. × 9.25 in. × 4.125 in.
Weight (Packaging)5.1 lbs.

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