External sound card Creative Sound Blaster PLAY! 3 - practical solution for computers not equipped with a built-in sound adapter. An expansion card connected to the USB port offers the user two connectors for connecting audio equipment - audio input 3. 5 mm for microphone and audio output jack 3. 5 mm for connecting headphones or speaker system. The connected device will delight you with the quality of the sound effects of music and video games. also ensuring decent quality of sound recording from the microphone. To control the operation of an external sound adapter Creative Sound Blaster PLAY! 3 the user can use the Sound Blaster PLAY software package! 3 Control Panel. The sound card can be successfully used with a PC running different versions of Windows or Mac OS. Regardless of the model of the connected acoustic device, the built-in amplifier of the sound card will improve sound transmission making it more powerful and pure.