THE TONKER 12" Lead / Rhythm Guitar Speaker- British

The Eminence Tonker guitar speaker brings the pub to any club. A very fat, clean and warm tone through the mid-range, smooth top end. Carries the day, from English Rock to Tele Twang. Characteristics  Series Redcoats Model The Tonker Application 12" Open or Closed Back Configuration 1, 2, or 4 X 12" Low End Response Aggressive Low End Shape Fat/Round Mid-Range Response Moderate Mid-Range Shape Warm High-End Response Moderate Volume/Power Loudest Overall Coloration* A very fat, clean and warm tone through the mid-range, smooth top end Break-up Modes Medium Power Range Up to 150 watts Instrument* Lead/Rhythm  Guitar Genre of Music* English Rock, Southern Rock, Country (Great with a Telecaster) SpecificationsDownload Spec Sheet SPECIFICATION Nominal Basket Diameter 12", 305 mm Nominal Impedance* 8 Ω Power Rating* Program Power N/A Watts 150 W Resonance 89 Hz Usable Frequency Range 70 Hz - 5 kHz Sensitivity* 101.5 dB Magnet Weight 59 oz. Gap Height 0.312", 7.9 mm Voice Coil Diameter 2", 51 mm THIELE & SMALL PARAMETERS Resonant Frequency (fs) 89 Hz DC Resistance (Re) 7.36 Ω Coil Inductance (Le) 0.47m H Mechanical Q (Qms) 10.02 Electromagnetic Q (Qes) 0.49 Total Q (Qts) 0.47 Compliance Equivalent Volume (Vas) 34.1 liters / 1.2 cu.ft. Peak Diaphragm Displacement Volume (Vd) 41.6 cc Mechanical Compliance of Suspension (Cms) 0.09 mm/N BL Product (BL) 17.4 T-M Diaphragm Mass Inc. Airload (MMs) 36 grams Efficiency Bandwidth Product (EBP) 181 Maximum Linear Excursion (Xmax) 0.8 mm Surface Area of Cone (Sd) 519.5 cm2 Maximum Mechanical Limit (Xlim) N/A MOUNTING INFORMATION Recommended Enclosure Volume Sealed Acceptable Vented Acceptable Driver Volume Displaced 0.079 cu.ft. / 2.25 liters Overall Diameter 12.03", 305.6 mm Baffle Hole Diameter 11.07", 281.2 mm Front Sealing Gasket Yes Rear Sealing Gasket Yes Mounting Holes Diameter 0.25", 6.4mm Mounting Holes B.C.D. 11.59", 294.4mm Depth 5.2", 132.1 mm Net Weight 11.1 lbs, 5.03 kg Shipping Weight 13.2 lbs, 5.99 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 Frequency Response