The Yamaha HS8 Single 8 Inch Powered Studio Monitor is a 2 way bass reflex, biamplified, near field studio monitor. The HS8 has an 8" cone woofer and a 1" dome tweeter that puts out 120 watts of power. Small enough to fit in any studio but powerful enough for mixing. The HS8's have a 38Hz - 30kHz frequency response with a Room Control Switch and a High Trim switch. Has XLR and TRS phone jack inputs accept balanced or unbalanced signals.