Yamaha HS Series HS8 - 8 Inch 2 way Bass Reflex Bi amplified Nearfield Active Powered Studio Monitor in Black (Pair) with Microphone Cables High performance drivers and mounting system.8" cone woofer, 1" dome tweeter.Impressive 38Hz to 30kHz frequency response. Large magnets in an Advanced Magnetic Circuit design.Built-in bi-amplification: 75-watt LF, 45-watt HF Dedicated power amps are perfectly matched to the woofer and tweeter.Enclosure is designed to kill unwanted resonances that can influence sound Room control and high-trim response controls give you optimum response in any room.XLR and TRS phone jack inputs accept balanced or unbalanced signals hs8 yamaha pair , yamaha hs8 powered studio monitor , yamaha hs8 studio monitor , yamaha hs8 monitors , monitors studio Yamaha , yamaha studio , yamaha studio monitors pair , yamaha powered studio monitors , studio monitors , studio monitors Yamaha , best studio monitors , microphone cables , cables instrument ,studio monitors stands,asin B00DCYMVB2 and upc 086792974729 is for studio monitors