paradigm ps1000 v3 sub -

this is a very very vey good sub.!!!! Want the absolute best buy in subwoofers? Our award-winning PS Series subwoofers have always reflected a caliber of bass that is simply unmatched in their price category. They feature tremendously powerful and efficient amplifiers, high-power drivers, and sophisticated DCBS™ enclosures. The result is truly astonishing output with very low distortion, exceptional bass extension, and superb bass definition. Control Facilities: • Auto On/Off • Subwoofer Level • Subwoofer Cut-Off Frequency (continuously variable 50 Hz – 150 Hz) • Sub/Sat Phase Alignment (continuously variable 0° to 180°) Input Facilities: • Line-level Input • Speaker-level Input Patented Highly Advanced Built-In Discrete Amplifiers deliver vast amounts of high-current low-distortion power—750 watts Dynamic Peak / 250 watts RMS Sustained. Rigid Injection-Molded High-Power Polypropylene Cones. Superior cone rigidity together with the high internal damping properties of polypropylene provide exceptional bass response —tremendous output with superb extension, excellent articulation and ultra-low distortion. Massive Heatsinks and Proprietary AVS™ Airflow Ventilation Cooling provide high-power handling, very low distortion and greater long-term reliability. DCBS™ Dual-Cavity Bass-Shaping Enclosures with critically placed radial baffle/braces control unwanted panel resonances, increase enclosure rigidity and prevent “ballooning” effects.