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home > Eminence > speakers > 12" > American standard series

Eminence Beta Series 12" Twin Cone 225 Watt Speaker
 



Eminence Beta 12" Twin Cone Speaker

List $89.95 each



Pulse Music Price $59.95 each
 

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We are Eminence's #1 Dealer in the U.S.A.!!!!


Excellent for use in compact monitor or P.A. cabinets.

This is an excellent 12" speaker for general duty, monitor and P.A. applications, is available in an 8 ohm impedance rating, has a 225 watt continuous power handling capability, a large 2" voice coil, a 38 oz. ferrite magnet and heavy duty frame.  The frequency response of this speaker is an impressive 48Hz - 8kHz with a resonance at 45 Hz.

All speakers are non-returnable items once the sealed box is opened.  Order with the shopping cart or call 1.800.753.6694.  Item # BETA12LTA.
 

 

Resources:
Download Beta-12LT PDF Spec Sheet: 8 ohm.
Download Beta-12LT Cabinet Design PDF : Beta-12LT.
Eminence's "Understanding Speaker Data" and Wiring Diagrams.

 

 

BETA 12LT Twin Cone


Nominal Basket Diameter
Impedance
Power Rating (continuous/peak)
Resonance
Usable Frequency Range
Sensitivity
Magnet Weight
Gap Height
Voice Coil Diameter
 

Mounting Information:
Recommended Enclosure (vented)
Recommended Enclosure (sealed)
Overall Diameter    
Baffle Hole Diameter  
Front Sealing Gasket
Rear Sealing Gasket 
Mounting Holes Diameter 
Mounting Holes B.C.D. 
Depth
Shipping Weight
Net Weight


Thiele-Small Parameters:
Resonant Frequency (fs)
DC Resistance (Re)
Coil Inductance (Le)
Electromagnetic Q (Qes)
Mechanical Q (Qms)
Total Q (Qts)
Compliance Equivalent Volume (Vas)
Peak Diaphragm Displacement Volume (Vd)
Mechanical Compliance of Suspension (Cms)
BL Product (BL)
Diaphragm Mass inc. Airload (Mms)
Efficiency Bandwidth Product (EBP)
Voice Coil Overhang (Xmax)
Surface Area of Cone (Sd)
Maximum Mechanical Limit (Xlim)


12", 304.8mm
8 W
225 Wrms/450 W
45 Hz
48Hz - 8 kHz
97.7
38 oz.
 0.312", 7.9 4mm
2", 50.8 mm

 

56.6-116 liters/2-4.1 cu.ft.
14-51 liters/0.5-1.8 cu.ft.
12.03", 305.5 mm
10.95", 278.1 mm
fitted as standard
fitted as standard
0.25", 6.4 mm
11.59", 294.3 mm
4.47", 113.5 mm
10.2lbs., 4.6 kg.
8.1 lbs/3.7 kg.



45 Hz
7.37 W
0.83 mH
0.55
6.44
0.51
136.3 liters/4.81 cu. ft.
170 cc
0.34 mm/N
11.7 T-M
36 grams
82
3.2 mm
532.4 cm2
8.0mm

 

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