: Yamaha’s Active Servo Technology works with the amplifier to ensure the speaker cone moves with extreme precision, resulting in tighter, more accurate bass.
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 Рнструкция yamaha yst sw215
: 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 : Yamaha’s Active Servo Technology works with the
: By dispersing sound evenly throughout the room, it provides a more immersive bass experience for both music and movies. Key Benefits of QD-Bass : Because the sound
: A continuously variable dial (50–150Hz) that allows you to perfectly "blend" the subwoofer with your existing bookshelf or floorstanding speakers.