Amplified Directional Audio Enhances Game Sounds * Microphone Monitor Let"s Users Hear What They Are Saying * Bass Boost * Oversized 50Mm Speakers * Independent Volume Controls * Inline independent volume controls allows personalized balancing of game and chat sounds with 12 foot cable length and 3.5 mm plug for line input * Microphone Monitor feature lets you hear what you"re saying while communicating with others and condensor microphone frequency response 50Hz to 15kHz & includes mic mute switch * Oversized 50mm diameter speakers with full bandwidth speaker drivers with speaker frequency response 20Hz to 20kHz >120dB SPL @ 1kHz * USB powered amplified directional audio enhances game sounds for a more immersive experience and headphone amplifier stereo dc coupled 35mW/ch THD <1 percent frequency response DC ? 30kHz with bass boost fixed +6dB @ 50Hz