Eminence Legend EM12 12" Guitar Speaker

SPECIFICATION

Nominal Basket Diameter             12", 305 mm

Nominal Impedance*      8 Ω

Power Rating*

Program Power  N/A

Watts    200 W

Resonance          49 Hz

Usable Frequency Range 60 Hz - 4.9 kHz

Sensitivity*          101.1 dB

Magnet Weight  80 oz.

Gap Height          0.37", 9.5 mm

Voice Coil Diameter         2.5", 64 mm

THIELE & SMALL PARAMETERS

Resonant Frequency (fs) 49 Hz

DC Resistance (Re)           6.6 Ω

Coil Inductance (Le)         0.49m H

Mechanical Q (Qms)        7.39

Electromagnetic Q (Qes) 0.29

Total Q (Qts)       0.28

Compliance Equivalent Volume (Vas)         102.31 liters / 3.61 cu.ft.

Peak Diaphragm Displacement Volume (Vd)           68 cc

Mechanical Compliance of Suspension (Cms)         0.26 mm/N

BL Product (BL)  16.9 T-M

Diaphragm Mass Inc. Airload (MMs)          40 grams

Efficiency Bandwidth Product (EBP)           170

Maximum Linear Excursion (Xmax)             1.27 mm

Surface Area of Cone (Sd)              532.4 cm2

Maximum Mechanical Limit (Xlim)              N/A

MOUNTING INFORMATION

Recommended Enclosure Volume

Sealed   Acceptable

Vented  Acceptable

Driver Volume Displaced 0.09 cu.ft. / 2.55 liters

Overall Diameter              12.38", 314.5 mm

Baffle Hole Diameter       11.07", 281.2 mm

Front Sealing Gasket        Yes

Rear Sealing Gasket         Yes

Mounting Holes Diameter             0.26", 6.6mm

Mounting Holes B.C.D.    11.57", 293.9mm

Depth    5.38", 136.5 mm

Net Weight         16.3 lbs, 7.39 kg

Shipping Weight 18 lbs, 8.16 kgs

MATERIALS OF CONSTRUCTION

Coil Construction              Edge wound aluminum voice coil

Coil Former         Polyimide former

Magnet Composition       Ferrite magnet

Core Details        Vented core

Basket Materials               Die cast aluminum basket

Cone Composition           Paper cone

Cone Edge Composition Cloth edge

Dust Cap Composition     Paper dust cap