• 250-Watt integrated PWM amplifier
• Advanced Yamaha Active Servo Technology for deep, powerful bass
• Yamaha QD-Bass technology reduces environmental distortion
Yamaha’s YST-SW315 offers 250 high-efficiency watts–enough power to deliver shattering, movie-theater-like bass effects. Full enjoyment of Dolby Digital and DTS surround sources requires deep, clear bass. This is especially true with 5.1- and 6.1-channel sound, because the “.1” channel is dedicated to the bass frequencies.
That means you not only need a subwoofer, but a high-power subwoofer capable of handling extremely low frequencies. The YST-SW315’s down-firing 10-inch driver translates power into clean bass sound, and the YST-SW315 boasts a frequency response of 20 to 160 Hz (-10 dB at the extremes of the range). The YST-SW315 delivers high power at deep bass frequencies, with excellent stability and low power consumption. This is made possible by the sub’s highly efficient PWM (pulse-wave modulation) digital-drive power amplifier. The amplifier achieves superior conversion efficiency by minimizing power loss from the power transistors. It delivers st More …