The drivers used in the HS series monitors deliver superb audio performance that is considerably enhanced by a sophisticated mounting system. A scientific arrangement of screws and a specially designed mounting ring eliminate unwanted vibration and resonance, letting the speaker realize its full sonic potential without distortion or coloration. Yamaha selects their magnets to optimize solid low-end response. Tweeter frames use an advanced smooth-contour design that minimizes losses, letting you hear high-frequency details with stunning accuracy. The extra-thick tweeter frame also diminishes resonance that can interfere with treble clarity. The bottom line? Smooth, accurate response throughout the audio spectrum. And that translates to better-sounding recordings for you.