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Yamaha YST-SW305 Dual 8 Powered Subwoofer (Single) |  
List Price: $299.00 
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| Product Info | 
Reviews | 
 
 Features:
 - 200-watt amplifier, dual spruce-cone drivers
 - Advanced Yamaha Active Servo Technology maximizes the speaker's strength and frequency response
 - Magnetically shielded for distortion-free placement near TVs or computer monitors
 - Auto power on/off, 40 to 140 Hz variable high-cut filter, volume control, and phase normal/reverse switch
 - 20 to 160 Hz frequency response for deep, house-shaking bass
 
  
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