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SWAMP THANG™
Very powerful, thick and chunky tone. Very touch-sensitive with good sustain. Awesome bottom end

SPECIFICATION
Nominal Basket Diameter 12", 304.8mm
Nominal Impedance* 8 ohms
Power Rating
Watts 150W
Music Program
Resonance 97Hz
Usable Frequency Range 70Hz-5kHz
Sensitivity*** 102
Magnet Weight 59 oz.
Gap Height 0.312", 7.92mm
Voice Coil Diameter 2", 50.8mm

THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 97Hz
DC Resistance (Re) 6.92
Coil Inductance (Le) 0.42mH
Mechanical Q (Qms) 14.43
Electromagnetic Q (Qes) 0.55
Total Q (Qts) 0.53
Compliance Equivalent Volume (Vas) 41.3 liters / 1.5 cu.ft.
Mechanical Compliance of Suspension (Cms) 0.10mm/N
BL Product (BL) 14.2 T-M
Diaphram Mass inc. Airload (Mms) 26 grams
Efficiency Bandwidth Product (EBP) 177
Maximum Linear Excursion (Xmax) 0.8mm
Surface Area of Cone (Sd) 532.4 cm2
Maximum Mechanical Limit (Xlim)

MOUNTING INFORMATION
Recommended Enclosure
Sealed Acceptable
Vented Acceptable
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 kg

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
Dustcap Composition Zurette dust cap