The Yamaha HS8S delivers. This 8" bass-reflex powered subwoofer
serves up accurate low frequencies down to 22Hz, so you hear
everything that's on your recording. The good, the bad, the
awesome. Yamaha has engineered the HS8S with a beefy 150W
amplifier purpose-built for low frequencies. The ideal match for
Yamaha's HS series full-range monitors, the HS8S is your
affordable, compact solution for extended-range monitoring in
your studio. And if your projects take you on the road, this
27.6-pound bass monster makes a perfect travel companion. Feel
the low end - all of it - with the Yamaha HS8S.