Genuine Eminence

BETA-12LTA - 12" TWIN CONE SPEAKER

THE EMINENCE BETA-12LTA IS A TWIN CONE 12" SPEAKER THAT HAS EXTENDED HIGHS TO 8KHZ! 

Eminence Beta-12LTAEminence Beta-12LTA

Item Price: $74.99

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WOOFER MODEL

BETA-12LTA
Specifications
Nominal Basket Diameter 12" / 304.8mm
Impedance 8 ohms
RMS Power Rating 225 Watts
Program Power Handling 450 Watts
Frequency Response 48Hz - 8kHz
Sensitivity (1W/1m) 97.7dB
Voice Coil Diameter 2" / 50.8mm
Rec. Enclosure Volume(Sealed) .5-1.8cu. ft./14-51 Liters
Rec. Enclosure Volume(Vented) 2-4cu. ft./56.6-116 Liters

Mounting Information

Overall Diameter 12.02" / 305.2mm
Bolt Circle Diameter 11.63" / 295.3mm
Baffle Cutout Diameter 10.97" / 278.6mm
No. Of Mounting Holes 8
Mounting Hole Diameter 0.25" / 6.4mm
Overall Depth 4.47" / 113.5mm
Magnet Weight 38 oz.
Shipping Weight 10.2 lbs. / 4.6kg.

Thiele-Small Parameters

Resonant Frequency (fs) 45 Hz
Impedance (Re) 7.37 ohms
Coil Inductance (Le) 0.83mH
Electromagnetic Q (Qes) .55
Mechanical Q (Qms) 6.44
Total Q (Qts) .51
Compliance Equivalent Vol. (Vas) 136.3 Liters/4.81cu. ft.
Voice Coil Overhang (Xmax) 3.2mm
BL Factor (BL) 11.7 T-M
Surface Area of Cone (Sd) .05324m2

BETA-12LTA FREQUENCY RESPONSE CURVE

Eminence Beta-12LTA Frequency

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