The Swamp Thang Guitar Speaker produces anything but a muddy tone. Whether you're looking for a thick, biting or smooth tone, the Swamp Thang will deliver.

Eminence Swamp Thang Guitar Speaker
The Eminence Swamp Thang is perfect for that time where you gotta run through a jungle. Thick dirty bite or searing smooth tone are both things this speaker excels at.


  • Nominal Basket Diameter: 12 inch, 304.8mm
  • Nominal Impedance*: 16 ohms
  • Power Rating - Music: Watts 150W, Program: n/a 
  • Resonance: 97Hz
  • Usable Frequency Range: 70Hz-5kHz
  • Sensitivity***: 102
  • Magnet Weight: 59 oz.
  • Gap Height: 0.312 inch, 7.92mm
  • Voice Coil Diameter: 2 inch, 50.8mm

Thiele & Small Parameters

  • Resonant Frequency (fs): 97Hz
  • DC Resistance (Re): 6.92
  • Coil Inductance (Le): 0.42H
  • 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): 0.10mm/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 inch, 305.1mm
  • Baffle Hole Diameter: 10.95 inch, 278.1mm
  • Front Sealing Gasket: fitted as standard
  • Rear Sealing Gasket: fitted as standard
  • Mounting Holes Diameter: 0.25 inch, 6.4mm
  • Mounting Holes B.C. D.: 11.63 inches, 295.4mm
  • Depth: 5.2 inches, 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

zZounds is an authorized dealer of Eminence products.

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ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.learn more
  • Swamp Thang-16 12" 150-Watt 16 Ohm Replacement Speaker

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Oakland, NJ, United States
Joined Reverb:2016

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