Eminence Beta-10CBMRA - 8 ohm 200W Sealed Basket Pro Audio Woofer

SKU: 547-001

Canadian Dollar Price:
Sale price$187.99
In stock (5 units)


Recommended for high power pro audio and car audio mid-range applications. Sealed basket affords this speaker cabinet independence.

Manufacturer Spec Sheet

Speaker Detail
Nominal Basket Diameter 10", 254 mm
Nominal Impedance* 8 Ω
Power Rating*
Program Power 400 W
Watts 200 W
Resonance 326 Hz
Usable Frequency Range 300 Hz - 4 kHz
Sensitivity* 99.6 dB
Magnet Weight 34 oz.
Gap Height 0.31", 8 mm
Voice Coil Diameter 2", 51 mm
Thiele & Small Parameters
Resonant Frequency (fs) 326 Hz
DC Resistance (Re) 5.68 Ω
Coil Inductance (Le) 0.48m H
Mechanical Q (Qms) 7.14
Electromagnetic Q (Qes) 2.27
Total Q (Qts) 1.73
Compliance Equivalent Volume (Vas) 1.7 liters / 0.06 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 52.5 cc
Mechanical Compliance of Suspension (Cms) 0.01 mm/N
BL Product (BL) 9.5 T-M
Diaphragm Mass Inc. Airload (MMs) 18 grams
Efficiency Bandwidth Product (EBP) 143
Maximum Linear Excursion (Xmax) 1.5 mm
Surface Area of Cone (Sd) 350.1 cm2
Maximum Mechanical Limit (Xlim) 3 mm
Mounting Information
Recommended Enclosure Volume
Sealed N/a
Vented - liters / - cu.ft.
Driver Volume Displaced 0.039 cu.ft. / 1.1 liters
Overall Diameter 10.09", 256.3 mm
Baffle Hole Diameter 9.18", 233.2 mm
Front Sealing Gasket Yes
Rear Sealing Gasket Yes
Mounting Holes Diameter 0.25", 6.4mm
Mounting Holes B.C.D. 9.66", 245.4mm
Depth 3.56", 90.4 mm
Net Weight 7.3 lbs, 3.31 kg
Shipping Weight 8.3 lbs, 3.76 kgs
Materials of Construction
Coil Construction Aluminum voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Non-Vented core
Basket Materials Pressed steel basket
Cone Composition Paper cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition paper dust cap

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