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Product Description

With its innovative design, this twelve inch Thunder woofer offers less dynamic compression and high performance, this means power and endurance to play your favorite songs for a long period of time without the effect of power loss caused by coil over-heating. 12-in Super Duty Thunder Woofer. Ideal for automotive and stage use, monitors, theaters, clubs. Maximum musical power: 3,700 Maximum watt. 4 Ohms Impedance. Frequency response - 50 to 3000hz. Innovative design with air cooled vented and screened magnet structure. Features lower dynamic compression which means less reduction or compression of an audio signal's dynamic range. Resonance frequency - 82.629hz. Q mechanical (qms) - 8,227. Equivalent volume (va) - 12.722l. Compliance (cms) - 34.348u m / n. Diaphragm mass (mmd) - 101.375 g. Total mass (mms) - 108.012 g. Cone excursion without distortion (x max) - +/- 10.5 mm. Effective cone area (sd) - 0.0510 sq.m. Electrical Q (qes) - 0.666. Resistance (re) - 2.7 ohms / vcc. Rated impedance - 4 ohms. Product bl - 14,853 tm. RMS Power Capacity - 1,850 watt. Total Q (qts) - 0.633. No (efficiency benchmark) - 1.011%. Sensitivity (at 1w, 1m) -free-air - 92,067db (spl). Density of the flow in the gap - 11,200 gauss. Di nominal meter - 12 inches. Ferrite material - barium. Diameter of the ferrite - 220 x 25 mm. Diameter of coil - 4 inches. Coil height - 25mm. Coil wire material - Copper. Coil wire section - round. Shape of the coil - Dupont Kapton polyimide film. Height of the gap - 14mm. Housing material - aluminum.

• 12-in Super Duty Thunder Woofer.
• Ideal for automotive and stage use, monitors, theaters, clubs.
• Maximum musical power 3,700 Maximum watt.
• 4 Ohms Impedance.
• Frequency response - 50 to 3000hz.

• Size: 12"
• Maximum watt: 3700
• RMS watt: 1850
• Weight: 70 lbs