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POLK AUDIO PSW650 Powered Subwoofer 650 Speaker |  
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| Product Info | 
Reviews | 
 
 Features:
 - Delivers the richest and most accurate bass response using two 10 drivers for greater distribution and low distortion
 - Built-in power amplifier delivers up to 250 watts of dynamic power or 165 watts Continuous Average Output into 4 ohm load over a bandwidth of 30 - 200 Hz with <1% THD
 - Overall frequency range -  25 Hz - 180Hz
 - Crossover range -  60Hz - 160Hz
 - Selectable 80Hz High Pass Filter on the line level outputs
 
  
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