Portable sound card with headphone amplifier that supports 7.1 input signals for realistic virtualization of gaming effects and audio cues with perfect accuracy and positioning to the headphones. It powers headphones of up to 300Ω and features powerful and fully customizable BlasterX Acoustic Engine Pro for PC running Windows system which provides unprecedented control over listening experience with audio realism and immersive audio effects that intelligently decreases distractions and enhances game play. X-Plus mode (available only when combined with the Creative Sound BlasterX H5 headset) allows user to change the sound signature of the headset when it is connected to the sound card on a hardware level for an unfair advantage over the opponents through expanding list of supported games. The X-Plus Configurator can be used to program the sound card with a sound signature designed specifically for the game. The sound card offers a 4-pole combined headphone output with microphone jack and is suitable to commonly found headphones or earphones with built-in microphones. Dimensions: 137.6 x 23.0 x 10.4 mm.