DESCRIPTION

• The Yamaha's YST-SW201 subwoofer delivers low bass, which is so important for effective home theater
• This Advanced Active Servo Technology subwoofer features a 6-1/2" driver and 50-watt amplifier to deliver the sonic punch needed for ultimate listening experience
• It is magnetically shielded, so it can be placed near a TV without degrading the picture
• A volume control and 50 to 150 Hz continuously variable high-cut filter allow for seamless transitions from subwoofer to full-range speaker
• The subwoofer will automatically activate when its circuitry senses an audio signal and will turn off when the signal has ceased for several minutes