Speaker - Eminence® American, 8", Beta 8A, 225W, 8Ω

Eminence
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Speaker - Eminence® American, 8", Beta 8A, 225W, 8Ω

$64.99
In stock

American Standard Series 8" speaker. Recommended for professional audio mid-bass applications or as a woofer in vented enclosures. Also suitable as a mid-bass speaker in sealed enclosures

RoHS Compliant
SKU:
P-A-BETA-8A-8
Item ID:
010415
UPC/EAN:
876358000067
Brand:
EminenceAmerican Standard
Ohms:
Size:
Product Measurements
Baffle Hole Diameter7.13 in
Basket MaterialPressed Sheet Steel
Coil Constructionaluminium voice coil
Coil FormerPolyimide former
Coil Inductance (le)0.49 mH
Cone CompositionPaper cone
Cone Edge CompositionCloth cone edge
Core DetailsVented core
D.C. Resistance (Re) 5.99 Ω
Depth3.5 in.
Diameter8 in.
Driver Volume Displaced0.76 liters
Dust Cap CompositionSolid composition paper dust cap
Efficiency Bandwidth Product (ebp)156
Electrical Q Factor (Qes)0.42
Equivalent Acoustic Volume (VAS)23.3 liters
Force Factor (BxL)9.6 Wb/m
Front Sealing GasketYes
Gap Height7.9 mm
Linear Displacement, maximum (XMAX)3 mm
Magnet CompositionFerrite
Magnet Weight34 oz.
Mechanical Compliance (CMS)0.37 mm/N
Mechanical Limit, maximum (XLIM)7.4 mm
Mechanical Moving Mass (MMS)16 g
Mechanical Q Factor (QMS)4.95
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)63 cm3
Power Rating225 W
Program Power Rating450 W
Rear Sealing GasketYes
Recommended Enclosure Volume, sealed5.7 liters - 9.9 liters
Recommended Enclosure Volume, vented8.5 liters - 19 liters
Resonance65 Hz
Resonance Frequency (ƒS)65 Hz
Sensitivity95.1 dB
Surface Area Of Cone (sd)210 cm2
Total Q Factor (QTS)0.38
Usable Frequency Range78 Hz - 4.5 kHz
Voice Coil Diameter2 in.
Packaging Information
Packaging Dimensions9.25 in. × 9.25 in. × 4.125 in.
Weight (Packaging)7.4 lbs.

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