Name: Eminence AMERICAN STANDARD BETA-12CX 12in Speaker Coaxial 250w 8 Ohm
Brand: Music Connection
SKU: BETA-12CX
Price: 355.0 AUD
Availability: InStock

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Free Shipping to metro areas for orders over $100Free Shipping to metro areas for orders over $100Free Shipping to metro areas for orders over $100Free Shipping to metro areas for orders over $100Free Shipping to metro areas for orders over $100Free Shipping to metro areas for orders over $100Free Shipping to metro areas for orders over $100Free Shipping to metro areas for orders over $100Free Shipping to metro areas for orders over $100Free Shipping to metro areas for orders over $100Free Shipping to metro areas for orders over $100

SPECIFICATION
Nominal Basket Diameter	12", 305 mm
Nominal Impedance*	8 Ω
Power Rating*
Program Power	500 W
Watts	250 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	26.9-70.79 liters / 0.95-2.5 cu.ft.
Vented	32.85-158.58 liters / 1.16-5.6 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

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Eminence AMERICAN STANDARD BETA-12CX 12in Speaker Coaxial 250w 8 Ohm