Yamaha HS5 Powered Bi-Amplified Studio Monitor (PAIR) This FrontRow bundle contains: (2) Yamaha HS5W 5" Powered Studio Monitors - Black, and (2) Axcessables XLR 20ft Cables 2-way bass-reflex bi-amplified nearfield studio monitor with 5" cone woofer and 1" dome tweeter 54Hz - 30kHz frequency response 45W LF plus 25W HF bi-amp system for high-performance 70W power amplification ROOM CONTROL and HIGH TRIM response controls, XLR and TRS phone jack inputs accept balanced or unbalanced signals