Nominal Basket Diameter Impedance Power Rating Resonance Usable Frequency Range Sensitivity Magnet Weight Gap Height Voice Coil Diameter
Mounting Information Recommended Enclosure Volume (vented) Overall Diameter Baffle Hole Diameter Front Sealing Gasket Rear Sealing Gasket Mounting Holes Diameter Mounting Holes B.C.D. Depth Shipping Weight
Thiele-Small Parameters Resonant Frequency (fs) Impedance (Re) Coil Inductance (Le) Electromagnetic Q (Qes) Mechanical Q (Qms) Total Q (Qts) Compliance Equivalent Volume (Vas) Peak Diaphragm Displacement Volume (Vd) Mechanical Compliance of Suspension (Cms) BL Product (BL) Diaphragm Mass inc. Airload (Mms) Equiv. Resistance of Mechanical Suspension Loss (Rms) Efficiency Bandwidth Product (EBP) Voice Coil Overhang (Xmax) Surface Area of Cone (Sd) Impedance at Resonance (Zmax) Maximum Mechanical Limit (Xmech)
12", 304.8mm 8 ohms 500Wrms 37Hz 35Hz - 2.5kHz click here for guide 80oz. 0.375", 9.52mm 3.0", 76.2mm
17 - 23 liters 0.6 - 0.8 cu. ft. 12.38", 314.3mm 11.06", 281mm fitted as standard fitted as standard 0.275", 7mm 11.57", 293.8mm 6.22", 158mm 18.8lbs., 8.6 kg.
37Hz 5.46 ohms 1.22mH 0.25 6.93 0.24 121 liters 4.27 cu. ft. 247cc 0.32mm/N 17.3 T-M 59 grams 1.97N*sec/M 148 4.8mm 519.5cm2 158 ohms 29.59mm
Eminence response curves are measured under the following controlled test conditions:
To download spec sheets: Kappa Pro12
Application Notes Performance optimized for sound reinforcement systems. Also suitable for bass guitar, keyboards, club music systems, and stage monitors. _______________ Materials of Construction
Kapton coil former for increased rigidity and thermal protection
Polyamide-imide coated two-layer, 27ga., copper voice coil for improved power-handling and durability
Ferrite Magnet
Vented and extended core for increased power- handling
Die-cast aluminum basket for rigidity
Paper cone
Cloth cone edge
Solid composition paper dust cap
