"It seems like in this day and age, few companies offer really good service. I would definitely recommend your company to others, and I would rate the service as exceptional. And the shipping was super speedy!" - Sherryl, CO
"I must say, this was the easiest internet order I ever made. I ordered the bundle on Sunday, Oct. 18 and it arrived Thursday, Oct. 22nd. The items shipped by UPS arrived in perfect condition. I will highly recommend your site and thanks for the great delivery time and service!" - Deb, PA
With more and more music and movie sources becoming high definition, such as digital broadcasting and Blu-ray Discs, your speakers have to keep pace. They have to be able to clearly reproduce the extra level of detail, clarity and depth that these sources provide. The NS-SW210 subwoofer uses new materials and precision- designed cabinets to ensure the best possible sound from HD sources. These subwoofers also include Advanced YST II for deep bass.
Advanced YST II for Awesome Deep Bass
Yamaha's newly developed Advanced YST II (Yamaha Active Servo Technology II) combines negative-impedance and constant-current principles to drive the speaker cone with even tighter control than previously. Using Advanced Negative Impedance Converter (ANIC) circuits, this system dynamically optimizes effective speaker impedance to maintain excellent linearity. This means more stable and accurate low range response, not to mention higher sound pressure levels, for more natural and energetic bass reproduction.
Advanced YST II produces rich bass sound, and the addition of a Linear Port helps to ensure smooth bass response, while minimizing extraneous noise.