The DX12 will transform your gaming experience with high-fidelity Dolby® Digital surround sound. Combining the DSS2 surround sound processor with the X12 amplified headset, the DX12 will immerse you in the game with a stunning 360-degree sound field and 3D audio environment.----- The DX12 features massive 50mm speakers, delivering superior audio quality with crisp highs and deep, rumbling lows. Multiple EQ presets, adjustable bass and variable surround sound angles let you enhance and customize the audio for any gaming situation. Separate volume controls provide personalized balancing of game and chat audio, and you can also use X12 headset as a stand-alone PC headset when you’re not gaming on your Xbox 360. If you’re serious about gaming, then get serious about the sound. Step up to the DX12 and experience game audio like never before. Dolby® Digital Surround SoundImmersive 360 degree audio lets you pinpoint the direction of every sound. Equalizer (EQ) PresetsMultiple EQ presets including bass, treble and midrange boost combinations. Adjustable Surround Sound AnglesAlter the positioning of the surround sound angles to customize your audio experience. Variable Bass BoostAdd depth and realism to the gaming experience with strong yet clear bass. Microphone MonitorHear your voice in the headset so you won't have to shout. Independent Volume ControlsAllows for personalized balancing of game and chat audio. Massive 50mm speakersDelivers superior audio quality with crisp highs and deep, rumbling lows. Digital Optical ConnectionDelivers high quality digital surround sound. Auxiliary and Analog InputsConnect a digital music player or other secondary audio source. USB PoweredNo batteries required. Detailed Product Specifications for Turtle beach Ear Force DX12 Headset Speakers: 50mm diameter speakers with neodymium magnets Condenser Microphone Frequency Response: 50Hz - 15kHz Weight: 6.4 oz (233g) Boost: Variable bass boost control Volume control: Chat volume control Volume control: Game volume control Speaker Frequency Response: 20Hz - 20kHz, >120dB SPL @ 1kHz XBOX 360 chat output: 2.5mm Cable length: 16 ft. (4.87m) Processor Frequency Response: 20Hz - 20kHz Dimensions: 2 Power: USB (200mA @5v) Weight: 9 oz. (25.5g) Game Audio Input: digital optical (required for Dolby surround sound) Auxiliary input: 3.5mm ( bypasses by DSP processing for listening to external music source) Analog Input: 3.5mm (processed by DSP for virtual surround sound with stereo source) USB Pass-through: provides power and data for external devices Headphone output: 3.5mm (90mW@16 ohms) Speaker angles: Six adjustable speaker angle positions on 5.1 surround sound setting Equalizer: select between flat, bass boost, aggressive bass boost, treble boost, aggressive treble, boost, bass & treble boost, midrange boost and aggressive midrange boost. Bypass: Disables surround sound processing to produce stereo sound. System Requirements USB port: Available USB Port XBOX 360 console with optical audio output or AV cable to support: HDMI audio adapter cable (dongle) Advanced SCART AV cable Composite AV cable with optical output In-line Amplifier Dimensions: Height .5" (1.27cm), Width 2" (5.08cm), Depth .75" (1.905cm) Maximum analog input level with volume control on maximum setting: 2Vpp (700mVrms) Input jack: 2.5mm XBOX 360® controller input jack Headphone Amplifier: Stereo DC-coupled, 35mW/ch, THD