Yamaha Advanced Active Servo Technology 5.1-Channel 6 Piece Home Theater Speaker Set - Designed for all Component Receivers & CD Players

Delivery Time: 7 to 15 Working Days Format: CE

Yamaha Advanced Active Servo Technology 5.1-Channel 6 PC Home Theater Speaker Set - 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.8" Multi-Range Powered Subwoofer.4 2-Way Acoustic Suspension Satellite Speakers.