The Elfidelity AXF-16 Extreme V1.2 is a computer sound card with PCIe interface. A particularly versatile interface that can be used for HiFi 2.0 listening as well as for enjoying your movies and video games in 7.1. It supports a wide range of audio technologies such as ASIO 2.2, Dolby Digital Plus, DTS ES, xEar Living (Cmedia), EAX Advanced 2.0, 3D Surround and THX HD 7.1 Pro for maximum compatibility. The card integrates high-end components to promote precise and rich sound reproduction. It includes three LME49720 AOPs mounted on DIP8, an ADI1989B DAC/ADC, a clock to drastically limit jitter and capacitors specifically designed for audio use. The AXF-16 has a 3.5mm microphone input, a 6.35mm headphone output, a stereo RCA output, 3.5mm jacks for 7.1 connection and a Toslink optical output.