Eminence Legend GB12A

THIELE & SMALL PARAMETERS Clean Heavy OD Resonant Frequency (fs) 86Hz DC Resistance (Re) 6.37 Coil Inductance (Le) 0.64mH Mechanical Q (Qms) 19.54 Electromagnetic Q (Qes) 0.67 Total Q (Qts) 0.65 Compliance Equivalent Volume (Vas) 43.9 liters / 1.6 cu.ft. Mechanical Compliance of Suspension (Cms) 0.12mm/N BL Product (BL) 12.0 T-M Diaphram Mass inc. Airload (Mms) 28 grams Efficiency Bandwidth Product (EBP) 128 Maximum Linear Excursion (Xmax) 0.8mm Surface Area of Cone (Sd) 506.7 cm2 Maximum Mechanical Limit (Xlim) MOUNTING INFORMATION Recommended Enclosure Sealed Acceptable Vented Acceptable Overall Diameter 12.03", 305.5mm 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. 11.59", 294.3mm Depth 6.06", 154mm Net Weight 8.1 lbs., 3.7 kg Shipping Weight 10.1 lbs., 4.6 kg MATERIALS OF CONSTRUCTION Coil Construction Copper voice coil Coil Former Paper 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