FEATURES:

* Power Handling Capacity (Peak): 3000W * Power Handling Capacity (RMS): 1000W General * Diaphragm Material: Carbon Fiber/Aluminum Honeycomb/Kevlar Reinforced Pulp * Magnetic Weight: 130oz. * Mounting Depth (top mount): 218 mm (8.6") * Mounting Diameter (top mount): 277 mm (9.1") * Recommended Box Types: Sealed/Vented/Bandpass * Recommended Sealed Box Volume: 0.75 - 2.0 cu. ft. * Spider Material: Nomex® * Voice Coil Diameter: 75 mm (3") Thiel Small Parameters * Coil Height (Hvc): 48.1mm * Cone Area (Sd): 529sq. cm * D.C.Coil Resistance (Re): 3.6ohm + 3.6ohm * Electrical Q (Qes): 0.69 * Equivalent Suspension Stiffness (Vas): 32 liters(1.1cu.ft.) * Free Air Resonance (Fs): 28Hz * Frequency Response: 23Hz - 200Hz * Gap Height (Hag): 10mm * Impedance (Nominal): 4ohm + 4ohm * Linear Excursion (X linear): 19.1mm * Maximum Excursion (X peak): 22mm * Mechanical Excursion (Peak-to-Peak): 75mm * Mechanical Q (Qms): 8.67 * Sensitivity: 83 dB/W/M * Total Loudspeaker Q (Qts): 0.64

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