Speaker - Eminence® American, 6", Alpha 6A, 100W

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Speaker - Eminence® American, 6", Alpha 6A, 100W

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American Standard Series 6" speaker, 8 ohm. Recommended for professional audio mid-range applications in a sealed cabinet, or as a mid-bass in a vented satellite enclosure.

Nominal Basket Diameter 6", 165 mm
Nominal Impedance* 8 Ω
Power Rating*
Program Power 200 W
Watts 100 W
Resonance 103 Hz
Usable Frequency Range 95 Hz - 6 kHz
Sensitivity* 93.6 dB
Magnet Weight 20 oz.
Gap Height 0.25", 6.4 mm
Voice Coil Diameter 1.5", 38 mm
Resonant Frequency (fs) 103 Hz
DC Resistance (Re) 7.2 Ω
Coil Inductance (Le) 0.19m H
Mechanical Q (Qms) 5.68
Electromagnetic Q (Qes) 0.6
Total Q (Qts) 0.54
Compliance Equivalent Volume (Vas) 5.8 liters / 0.2 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 44 cc
Mechanical Compliance of Suspension (Cms) 0.26 mm/N
BL Product (BL) 8 T-M
Diaphragm Mass Inc. Airload (MMs) 7 grams
Efficiency Bandwidth Product (EBP) 159
Maximum Linear Excursion (Xmax) 3.5 mm
Surface Area of Cone (Sd) 126.7 cm2
Maximum Mechanical Limit (Xlim) 4 mm
Recommended Enclosure Volume
Sealed 2.8-5.7 liters / 0.1-0.2 cu.ft.
Vented 3.4-15.6 liters / 0.12-0.55 cu.ft.
Driver Volume Displaced 0.014 cu.ft. / 0.41 liters
Overall Diameter 6.59", 167.4 mm
Baffle Hole Diameter 5.65", 143.5 mm
Front Sealing Gasket Yes
Rear Sealing Gasket Yes
Mounting Holes Diameter 0.23", 5.8mm
Mounting Holes B.C.D. 6.06", 153.9mm
Depth 2.8", 71.1 mm
Net Weight 4.1 lbs, 1.86 kg
Shipping Weight 4.8 lbs, 2.18 kgs
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
RoHS Compliant
Item ID:
American Standard
Product Measurements
Baffle Hole Diameter5.65", 143.5 mm
Basket MaterialsPressed steel basket
Bl Product (bl)8 T-M
Coil ConstructionCopper voice coil
Coil FormerPolyimide former
Coil Inductance (le)0.19m H
Compliance Equivalent Volume (vas)5.8 liters / 0.2 cu.ft.
Cone CompositionPaper cone
Cone Edge CompositionCloth cone edge
Core DetailsVented and extended core
Dc Resistance (re)7.2 Ω
Depth2.8", 71.1 mm
Diameter6 in.
Diaphragm Mass Inc. Airload (mms)7 grams
Driver Volume Displaced0.014 cu.ft. / 0.41 liters
Dust Cap CompositionSolid composition paper dust cap
Efficiency Bandwidth Product (ebp)159
Electromagnetic Q (qes)0.6
Front Sealing GasketYes
Gap Height0.25", 6.4 mm
Magnet CompositionFerrite magnet
Magnet Weight20 oz.
Maximum Linear Excursion (xmax)3.5 mm
Maximum Mechanical Limit (xlim)4 mm
Mechanical Compliance Of Suspension (cms)0.26 mm/N
Mechanical Q (qms)5.68
Mounting Holes B.c.d.6.06", 153.9mm
Mounting Holes Diameter0.23", 5.8mm
Net Weight4.1 lbs, 1.86 kg
Nominal Basket Diameter6", 165 mm
Nominal Impedance*8 Ω
Overall Diameter6.59", 167.4 mm
Peak Diaphragm Displacement Volume (vd)44 cc
Program Power200 W
Rear Sealing GasketYes
Resonance103 Hz
Resonant Frequency (fs)103 Hz
Sealed2.8-5.7 liters / 0.1-0.2 cu.ft.
Sensitivity*93.6 dB
Surface Area Of Cone (sd)126.7 cm2
Total Q (qts)0.54
Usable Frequency Range95 Hz - 6 kHz
Vented3.4-15.6 liters / 0.12-0.55 cu.ft.
Voice Coil Diameter1.5", 38 mm
Watts100 W
Packaging Information
Packaging Dimensions7.5 in. × 7.5 in. × 3.75 in.
Weight (Packaging)4.8 lbs.

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Product Reviews

5.00 out of 5 based on 1 reviews
Dave Ray - July 24th, 2018

I used this speaker in a Schertler acoustic guitar amp--it worked better than their stock one---fatter, creamier low's. Excellent speaker!! Dave Ray

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