Eminence BETA-12CX 12" Coaxial Pro Audio Speaker 8 ohm - FREE SHIPPING!

Description

Eminence BETA-12CX  12" Coaxial Speaker - 8 ohms
Midwest Speaker is an authorized Eminence Distributor and we stock the majority of the Eminence product line.  Please contact us if you need a different model.
New in Box.  Price is for (1) one speaker (just the woofer section, not the high frequency driver).  Just change the quantity to order more.
Recommended for professional audio as a mid-bass in either vented, or sealed satellite or floor monitor enclosures. Also works nicely in vented two-way enclosures used for small coverage areas.
*ASD:1001 HF driver and PXB2:2K5CX crossover sold separately.
Specification
Nominal Basket Diameter
12", 305 mm
Nominal Impedance*
8 Ω
Power Rating**
Watts
250 W
Music Program
500 W
Resonance
47 Hz
Usable Frequency Range
57 Hz - 4.6 kHz
Sensitivity***
97.3 dB
Magnet Weight
38 oz.
Gap Height
0.312", 7.9 mm
Voice Coil Diameter
2", 51 mm
Thiele & Small Parameters
Resonant Frequency (fs)
47 Hz
DC Resistance (Re)
5.42 Ω
Coil Inductance (Le)
0.64m H
Mechanical Q (Qms)
5.64
Electromagnetic Q (Qes)
0.52
Total Q (Qts)
0.48
Compliance Equivalent Volume (Vas)
120.94 liters / 4.27 cu.ft.
Peak Diaphragm Displacement Volume (Vd)
188.6 cc
Mechanical Compliance of Suspension (Cms)
0.3 mm/N
BL Product (BL)
10.79 T-M
Diaphragm Mass Inc. Airload (MMs)
38 grams
Efficiency Bandwidth Product (EBP)
90
Maximum Linear Excursion (Xmax)
3.5 mm
Surface Area of Cone (Sd)
538.9 cm2
Maximum Mechanical Limit (Xlim)
10.4 mm
Mounting Information
Recommended Enclosure Volume
Sealed
26.90-70.79 liters / 0.95-2.50 cu.ft.
Vented
32.85-158.58 liters / 1.16-5.60 cu.ft.
Driver Volume Displaced
0.071 cu.ft. / 2 liters
Overall Diameter
12.03", 305.6 mm
Baffle Hole Diameter
11.07", 281.2 mm
Front Sealing Gasket
Yes
Rear Sealing Gasket
Yes
Mounting Holes Diameter
0.25", 6.4mm
Mounting Holes B.C.D.
11.59", 294.4mm
Depth
4.47", 113.5 mm
Net Weight
7.8 lbs, 3.54 kg
Shipping Weight
10 lbs, 4.54 kgs
Materials of Construction
Coil Construction
Copper voice coil
Coil Former
Kapton former
Magnet Composition
Ferrite magnet
Core Details
Tapered Coax
Basket Materials
Pressed steel basket
Cone Composition
Paper cone
Cone Edge Composition
Cloth cone edge
Dust Cap Composition
Screened cloth dust cap
MADE IN THE USA.
FAST FREE UPS GROUND SHIPPING TO THE MAINLAND 48 UNITED STATES ONLY.
Shipping to Alaska, Hawaii and Puerto Rico are extra.  Contact us for an estimate.
INTERNATIONAL SHIPPING TO CANADA WELCOME!!!
Our shipping costs do not include your country's customs charges, taxes and other fees.  Please do NOT ask us to send as a gift or to lower the declared value on the customs forms.
*Returns only accepted if speaker has NOT been mounted or soldered. If you return an unused speaker our shipping costs to you are not refundable and buyer must pay for return shipping.