Advanced Yamaha Active Servo Technology (Advanced YST) is a unique system in which the speaker and amplifier work together to cancel out impedance so the speaker unit has a perfectly linear motion. Advanced YST helps to ensure the highest levels of sound pressure and overall performance.
MAIN FEATURES
5.1-Channel entry class speaker package
Wide-Range system frequency response (28Hz - 35kHz)
Wall hanging capability
Conventional speaker bracket compatibility
8" 100W Cube-Type high power subwoofer with Advanced YST (Yamaha Active Servo Technology)