Eminence Patriot Series SWAMP THANG 12-inch Lead/Rhythm Guitar Speaker 150 Watt RMS 8-ohm

SPECIFICATIONSNominal Basket Diameter 12", 305 mmNominal Impedance* 8 ΩPower Handling 150 Watt RMSResonance 97 HzUsable Frequency Range 70 Hz - 4 kHzSensitivity* 102 dBMagnet Weight 59 oz.Gap Height 0.312", 7.9 mmVoice Coil Diameter 2", 51 mm THIELE & SMALL PARAMETERSResonant Frequency (fs) 97 HzDC Resistance (Re) 6.92 ΩCoil Inductance (Le) 0.42m HMechanical Q (Qms) 14.43Electromagnetic Q (Qes) 0.55Total Q (Qts) 0.53Compliance Equivalent Volume (Vas) 41.3 liters / 1.46 cu.ft.Peak Diaphragm Displacement Volume (Vd) 42.6 ccMechanical Compliance of Suspension (Cms) 0.1 mm/NBL Product (BL) 14.2 T-MDiaphragm Mass Inc. Airload (MMs) 26 gramsEfficiency Bandwidth Product (EBP) 177Maximum Linear Excursion (Xmax) 0.8 mmSurface Area of Cone (Sd) 532.4 cm2Maximum Mechanical Limit (Xlim) N/A MOUNTING INFORMATIONRecommended Enclosure VolumeSealed AcceptableVented AcceptableDriver Volume Displaced 0.079 cu.ft. / 2.25 litersOverall Diameter 12.03", 305.6 mmBaffle Hole Diameter 11.07", 281.2 mmFron