Designed with heavier players in mind, the Swamp Thang provides a thick and chunky tone with loads of sustain. The awesome bottom end will hold up to even the most demanding drop-tune or 7 string players.

Specification

• Nominal Basket Diameter 12", 304.8mm
• Nominal Impedance* 8 ohms
• Power Rating**
• Watts 150W
• Music Program N/A
• Resonance 97Hz
• 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) 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.
• Peak Diaphragm Displacement Volume (Vd) 43cc
• Mechanical Compliance of Suspension (Cms) 0.1mm/N
• BL Product (BL) 14.2 T-M
• Diaphragm 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) 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