YST-FSW100 Flat Subwoofer

Slim Design
The YST-FSW100 audio speaker has a slim, elegant design that will perfectly match thin-line home theater components and plasma monitors or flat-screen TVs.

Advanced YST II for Awesome Deep Bass

Yamaha's 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.

New "Half Pipe" Port
The subwoofer also employs a design feature called the Half Pipe Port, which further smoothes bass response and minimizes extraneous noise.

Large 6.5" Driver with Magnetic Shielding

The powerful, multi-range driver is exceptionally large for this class of subwoofer. Magnetic shielding means there is no distortion-causing interference when the loudspeaker is placed near a TV or other monitor.

Environmentally Friendly

Internal parts and circuit boards do not contain lead, which is often used in other subwoofer brands, and is harmful to the environment. Advanced YST produces rich bass sound, and the addition of a Linear Port reduces extraneous noise for even higher quality. A semicircular Half Pipe Port provides the benefits of full 180 dispersion when placed against a wall, compact design and minimal extraneous noise for high sound quality.