Sound Blaster X4 Optical Digital Input Audio Balance Function USB DAC Multi-Channel SB-X-4

It supports both up to 7.1 speaker output and up to 7.1 channel virtual headphone output. Furthermore, it supports three types of surround sound: speaker/headphone surround using Sound Blaster technology, headphone surround using Super X-Fi audio holography, and Dolby Digital Live surround, which allows for multi-channel optical digital output of USB audio, making it a USB DAC that lets you enjoy surround sound in various ways. This high-resolution compatible multi-channel USB DAC features enhanced connectivity and operability, with convenient functions such as optical digital input, smart voice communication, and audio mixing. It utilizes Sound Blaster's powerful Acoustic Engine audio enhancement suite, offering effects like more immersive surround sound, improved dynamic range, and punchy bass, as well as Scout Mode, which highlights important in-game environmental sounds such as footsteps, weapon switching, and bullet reloading. When connected to a Windows PC via USB, the Dolby Digital Live surround sound encoding function is also available, allowing multi-channel content to be encoded into Dolby Audio and output via optical digital. By connecting to your existing AV receiver or similar device with a single digital cable, you can enjoy PC entertainment on your home theater system. It supports USB connection with PS5/PS4 and Nintendo Switch, allowing you to enjoy game sound with Super X-Fi, and apply equalizer settings optimized for music, movies, and FPS games using the EQ mode built into the Sound Blaster X4. The three presets can also be customized using the Creative app for mobile devices. The Sound Blaster X4 is a high-resolution audio compatible multi-channel USB DAC with enhanced connectivity and operability, featuring multi-channel speaker output, virtual surround headphone output, Super X-Fi headphone surround, and Dolby Digital Live, as well as convenient functions such as optical digital input, smart voice communication, and audio mixing.