51 pcie sound card with sbx pro studio sound blaster audigy fx is the perfect upgrade from basic motherboard audio to legendary sound blaster audio powered by sbx pro studio technology it provides high quality 51 cinematic sound for your movies music and games it comes with the sound blaster audigy fx control panel which puts you in full control of your sbx pro studio settings the perfect sound blaster upgrade the sound blaster audigy fx is a half height sound card thats powered by