EMINENCE EB10A Beta-10 10” 250 W 8 Ohm SPEAKER

• Nominal Basket Diameter 10", 254 mm
• Nominal Impedance 8 ohms
• Power Rating Watts 250 W / Music Program 500 W
• Resonance 53 Hz
• Usable Frequency Range 51 Hz - 3.8 kHz
• Sensitivity 97
• Magnet Weight 34 oz.
• Gap Height 0.312", 7.92 mm
• Voice Coil Diameter 2", 50.8 mm

• Resonant Frequency (fs) 53 Hz
• DC Resistance (Re) 5.75
• Coil Inductance (Le) 0.67 mH
• Mechanical Q (Qms) 8.14
• Electromagnetic Q (Qes) 0.52
• Total Q (Qts) 0.49
• Compliance Equivalent Volume (Vas) 60.1 liters / 2.1 cu. ft.
• Peak Diaphragm Displacement Volume (Vd) 102 cc
• Mechanical Compliance of Suspension (Cms) 0.36 mm/N
• BL Product (BL) 9.6 T-M
• Diaphragm Mass inc. Airload (Mms) 25 grams
• Efficiency Bandwidth Product (EBP) 103
• Maximum Linear Excursion (Xmax) 3.0 mm
• Surface Area of Cone (Sd) 344.9 cm²
• Maximum Mechanical Limit (Xlim) 8.6 mm

• Recommended Enclosure Volume Sealed 8.5-14.2 liters/0.3-0.5 cu.ft. Vented 19.8-70.8 liters/0.7-2.5 cu.ft.
• Overall Diameter 10.11", 256.8 mm
• Baffle Hole Diameter 9.13", 231.8 mm
• Front Sealing Gasket fitted as standard
• Rear Sealing Gasket fitted as standard
• Mounting Holes Diameter 0.23", 5.7 mm
• Mounting Holes B.C.D. 9.6", 243.8 mm
• Depth 3.98", 101 mm

• Aluminum voice coil
• Polyimide former
• Ferrite magnet
• Vented core
• Pressed steel basket
• Paper Cone
• Cloth cone edge
• Solid composition paper dust cap

High efficiency mid-bass, 2.5” aluminium voice coil,
with very flat response up to 4 kHz.

Specifications
Nominal Diameter 250 mm (10 in.)
Nominal Impedance 8 Ω
Minumum Impedance 6.9 Ω
Power Handling
(60 –600 Hz)
Nominal1 250 W
Continuous Program2 500 W
Sensitivity (1W/1m)3 99 dB
Frequency Range 60-4000 Hz
Voice Coil Diameter 65 mm (2.5 in.)
Winding Material Aluminium
Former Material Glass Fibre
Winding Depth 12 mm (1/2 in.)
Magnetic Gap Depth 8 mm (5/16 in.)
Flux Density 1.25 T
Also available in 16 Ω, data upon request

Thiele & Small Parameters4
Fs 60 Hz
Re 5.7 Ω
Qes 0.19
Qms 6.3
Qts 0.18
Vas 37 dm.3 (1.3 cu. ft.)
Sd 320 cm.2 (49.1 sq. in.)
η0 4.1 %
X max ± 2.4 mm.
Mms 27 gr.
Bl 17.7 Tm
Le 1.3 mH

Mounting and Shipping Informations
Overall Diameter 260 mm. (10.2 in.)
Bolt Circle Diameter 244 mm. (9.6 in.)
Baffle Cutout Diameter 228 mm. (8.8 in.)
Depth 110 mm. (4.3 in.)
Flange and Gasket Thickness 17 mm. (2/3 in.)
Net Weight 7.1 Kg. (15.6 lb.)
Shipping Weight 7.8 Kg. (17.2 lb.)
Shipping Box 320x320x160 mm
(12x12x6.3 in.)

1 2 hours test made with continuous pink noise signal (6 dB crest factor) within the
specified range . Power calculated on rated minimum impedance. Loudspeaker in
free air.
2 Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
3 Applied RMS Voltage is set to 2.83V for 8 ohms and 4V for 16 ohms Nominal
Impedance. Average SPL from 200 to 4000 Hz.
4 Thiele-Small parameters are measured after a high level 20 Hz sine wave preconditioning
test.

• Nominal Basket Diameter 10“, 254 mm
• Nominal Impedance 8 ohms
• Power Rating Watts 150 W / Music Program 300 W
• Resonance 50 Hz
• Usable Frequency Range 57 Hz - 4.5 kHz
• Sensitivity 95.6
• Magnet Weight 20 oz.
• Gap Height 0.25“, 6.35 mm
• Voice Coil Diameter 1.5“, 38.1 mm

• Resonant Frequency (fs) 50 Hz
• DC Resistance (Re) 5.31
• Coil Inductance (Le) 0.66 mH
• Mechanical Q (Qms) 5.21
• Electromagnetic Q (Qes) 0.66
• Total Q (Qts) 0.59
• Compliance Equivalent Volume (Vas) 82.2 liters / 2.9 cu. ft.
• Peak Diaphragm Displacement Volume (Vd) 114 cc
• Mechanical Compliance of Suspension (Cms) 0.46 mm/N
• BL Product (BL) 7.5 T-M
• Diaphragm Mass inc. Airload (Mms) 22 grams
• Efficiency Bandwidth Product (EBP) 76
• Maximum Linear Excursion (Xmax) 3.2 mm
• Surface Area of Cone (Sd) 355.4 cm2
• Maximum Mechanical Limit (Xlim) 9.1 mm

• Recommended Enclosure Volume Sealed 8.5-11.3 liters/0.3-0.4 cu.ft. Vented 28.3-53.8 liters/1.0-1.9 cu.ft.
• Overall Diameter 10.11“, 256.8 mm
• Baffle Hole Diameter 9.13“, 231.8 mm
• Front Sealing Gasket fitted as standard
• Rear Sealing Gasket fitted as standard
• Mounting Holes Diameter 0.23“, 5.7 mm
• Mounting Holes B.C.D. 9.6“, 243.8 mm
• Depth 3.90“, 99 mm

• Copper voice coil
• Polyimide former
• Ferrite magnet
• Vented and extended core
• Pressed steel basket
• Paper Cone
• Cloth cone edge
• Solid composition paper dust cap

DYNACORD MFT2008  (330 983) 10'' Transducer gives excellent horizontal coverage and extremely low distortion.

Eminence Basslite CA2010 10" 150W 8 Ohm

Recommended for bass guitar. Excellent in either sealed or vented enclosures. Nice, tight, top end. 

• Nominal Basket Diameter 10“, 254mm
• Nominal Impedance* 8 ohms
• Power Rating** Watts 150W Music Program 300W
• Resonance 51Hz
• Usable Frequency Range*** 48Hz-7kHz
• Sensitivity 93.5
• Magnet Weight 4 oz.
• Gap Height 0.28“, 7.2mm
• Voice Coil Diameter 2“, 50.8mm 

• Resonant Frequency (fs) 51Hz
• DC Resistance (Re) 5.46
• Coil Inductance (Le) 0.55mH
• Mechanical Q (Qms) 17.5
• Electromagnetic Q (Qes) 0.52
• Total Q (Qts) 0.51
• Compliance Equivalent Volume (Vas) 49 liters / 1.7 cu. ft.
• Peak Diaphragm Displacement Volume (Vd) 126cc
• Mechanical Compliance of Suspension (Cms) 0.27mm/N
• BL Product (BL) 11.2 T-M
• Diaphragm Mass inc. Airload (Mms) 37 grams
• Efficiency Bandwidth Product (EBP) 98
• Maximum Linear Excursion (Xmax) 3.5mm
• Surface Area of Cone (Sd) 360.7 cm2
• Maximum Mechanical Limit (Xlim) 7.0mm 

• Recommended Enclosure Volume
  Sealed 17-23 liters/ 0.6-0.8 cu.ft.
  Vented 23-54 liters/ 0.8-1.9 cu.ft.
• Overall Diameter 10.25“, 260.4mm
• Baffle Hole Diameter 9.13“, 231.9mm
• Front Sealing Gasket fitted as standard
• Rear Sealing Gasket fitted as standard
• Mounting Holes Diameter 0.28“, 7.0mm
• Mounting Holes B.C.D. 9.73“, 247.1mm
• Depth 4.75“, 121mm
• Net Weight 3.6 lbs.,1.6 kg
• Shipping Weight 4.7 lbs., 2.1 kg

• Copper voice coil
• Polyimide former
• Neodymium magnet
• Non-vented core
• Die-cast aluminum basket
• Aluminum Alloy Cone
• Cloth cone edge
• Solid composition felt dust cap