Yamaha HS Series HS8W - 8 Inch 2-way 60W Bass-Reflex Bi-amplified Nearfield Studio Monitor (Pair) in White with 1 Year Free Extended Warranty 75W LF plus 45W HF bi-amp system for high-performance 120W power amplification ROOM CONTROL and HIGH TRIM response controls 2-way bass-reflex bi-amplified near field studio monitor with 8" cone woofer and 1" dome tweeter Dedicated power amps are perfect matches for woofers and tweeters Cutting-edge noise reduction technology is utilized in the monitor's port design