Eminence Swamp Thang 12 Inch 16OHM 150W Speaker
SPECIFICATION
Nominal Basket Diameter 12", 304.8mm
Nominal Impedance* 16 ohms
Power Rating**
Watts 150W
Music Program N/A
Resonance 113Hz
Usable Frequency Range 70Hz - 5kHz
Sensitivity*** 102dB
Magnet Weight 59 oz.
Gap Height 0.31", 7.92mm
Voice Coil Diameter 2", 50.8mm
THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 113Hz
DC Resistance (Re) 14.7
Coil Inductance (Le) 0.67mH
Mechanical Q (Qms) 8.6
Electromagnetic Q (Qes) 0.67
Total Q (Qts) 0.62
Compliance Equivalent Volume (Vas) 26.4 liters / 0.9 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 43cc
Mechanical Compliance of Suspension (Cms) 0.07mm/N
BL Product (BL) 21.8 T-M
Diaphragm Mass Inc. Airload (MMs) 30 grams
Efficiency Bandwidth Product (EBP) 168
Maximum Linear Excursion (Xmax) 0.8mm
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 137.3 cu.in. / 2.25 liters
Overall Diameter 12.01", 305.1mm
Baffle Hole Diameter 10.95", 278.1mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.25", 6.4mm
Mounting Holes B.C.D. 11.63", 295.4mm
Depth 5.2", 132mm
Net Weight 11.1 lbs, 5 kg
Shipping Weight 12.8 lbs, 5.8 kgs
MATERIALS OF CONSTRUCTION
Coil Construction Copper voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Non-vented core
Basket Materials Pressed steel basket
Cone Composition Paper Cone
Cone Edge Composition Paper cone edge
Dust Cap Composition Zurette dust cap
