Eminence Beta 10CBMRA 10" Woofer

SPECIFICATIONS

Nominal Basket Diameter

10", 254mm

Nominal Impedance*

8 ohms

Power Rating**

Watts

200W

Music Program

400W

Resonance

326.38Hz

Usable Frequency Range

300Hz - 4kHz

Sensitivity***

99.6dB

Magnet Weight

34 oz.

Gap Height

0.31", 7.95mm

Voice Coil Diameter

2", 50.8mm

THIELE & SMALL PARAMETERS

Resonant Frequency (fs)

326.38Hz

DC Resistance (Re)

5.68

Coil Inductance (Le)

0.48mH

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)

52.52cc

Mechanical Compliance of Suspension (Cms)

0.01mm/N

BL Product (BL)

9.5 T-M

Diaphragm Mass Inc. Airload (MMs)

17.62 grams

Efficiency Bandwidth Product (EBP)

143.4

Maximum Linear Excursion (Xmax)

1.5mm

Surface Area of Cone (Sd)

350.1 cm2

Maximum Mechanical Limit (Xlim)

3mm

MOUNTING INFORMATION

Recommended Enclosure Volume

Sealed

- liters / - cu.ft.

Vented

- liters / - cu.ft.

Driver Volume Displaced

69.1 cu.in. / 1.1 liters

Overall Diameter

10.09", 256.29mm

Baffle Hole Diameter

9.18", 233.17mm

Front Sealing Gasket

Fitted as standard

Rear Sealing Gasket

Fitted as standard

Mounting Holes Diameter

0.25", 6.35mm

Mounting Holes B.C.D.

9.66", 245.36mm

Depth

3.56", 90.42mm

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