This system uses a down-firing 8-inch driver combined with a square, pyramid-shaped reflective plate at the bottom of the cabinet. Unlike standard front-firing subwoofers, this design radiates sound more efficiently in all four horizontal directions. Key Benefits of QD-Bass
A standout feature of the is its QD-Bass (Quatre Dispersion Bass) Technology . Рнструкция yamaha yst sw215
: By dispersing sound evenly throughout the room, it provides a more immersive bass experience for both music and movies. This system uses a down-firing 8-inch driver combined
: Because the sound spreads 360 degrees, you have more freedom in where you place the unit in your room without losing bass quality. Other Notable Features : By dispersing sound evenly throughout the room,
: A physical switch on the unit that lets you instantly toggle between "Music" and "Movie" modes to tailor the EQ response for what you are watching or listening to.