LEGEND 1275 12" Lead / Rhythm Guitar Speaker

A British voiced speaker reminiscent of classic OEM tones from the past with tight, punchy lows, warm mids, and crisp, articulate, open highs. Characteristics  Series Legends Model Legend 1275 Application 12" Open or Closed Back Configuration 1, 2, or 4 X 12" Low End Response Moderate Low End Shape Tight Mid-Range Response Aggressive Mid-Range Shape Warm High-End Response Aggressive Volume/Power Loud Overall Coloration* Classic Eminence OEM type tone with tight, punchy lows, warm mids, and crisp, articulate, open highs Break-up Modes Medium Power Range Up to 75 watts Instrument* Lead/Rhythm Guitar Genre of Music* Blues, Rock SpecificationsDownload Spec Sheet SPECIFICATION Nominal Basket Diameter 12", 305 mm Nominal Impedance* 8 Ω Power Rating* Program Power N/A Watts 75 W Resonance 111 Hz Usable Frequency Range 80 Hz - 5.1 kHz Sensitivity* 101.1 dB Magnet Weight 34 oz. Gap Height 0.313", 8 mm Voice Coil Diameter 1.5", 38 mm THIELE & SMALL PARAMETERS Resonant Frequency (fs) 111 Hz DC Resistance (Re) 7.36 Ω Coil Inductance (Le) 0.55m H Mechanical Q (Qms) 15.07 Electromagnetic Q (Qes) 1.09 Total Q (Qts) 1.02 Compliance Equivalent Volume (Vas) 29.61 liters / 1.05 cu.ft. Peak Diaphragm Displacement Volume (Vd) 25.9 cc Mechanical Compliance of Suspension (Cms) 0.07 mm/N BL Product (BL) 11.95 T-M Diaphragm Mass Inc. Airload (MMs) 30 grams Efficiency Bandwidth Product (EBP) 101 Maximum Linear Excursion (Xmax) 0.47 mm Surface Area of Cone (Sd) 552 cm2 Maximum Mechanical Limit (Xlim) N/A MOUNTING INFORMATION Recommended Enclosure Volume Sealed Acceptable Vented N/a Driver Volume Displaced 0.068 cu.ft. / 1.93 liters Overall Diameter 12.26", 311.4 mm Baffle Hole Diameter 11.06", 280.9 mm Front Sealing Gasket Yes Rear Sealing Gasket Yes Mounting Holes Diameter 0.25", 6.4mm Mounting Holes B.C.D. 11.71", 297.4mm Depth 4.44", 112.8 mm Net Weight 7 lbs, 3.18 kg Shipping Weight 9 lbs, 4.08 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