High performance subwoofer with Yamaha's latest technologies, including PWM Digital Drive Amplifier, Advanced YST II, Linear Port and front-firing design resulting in dynamic power of 270W and incredible sound clarity.

• Advanced YST II (Yamaha Active Servo Technology II)
• PWM Digital Drive Amplifier
• Front-firing active design
• Linear Port for minimizing extraneous noise
• High 270W dynamic power
• 25cm (10”) long-stroke cone driver with magnetic shielding
• 20–160Hz frequency response