ASUS Xonar Essence STX Virtual 7.1 Channels 24-bit 192KHz PCI Express x1 Interface 124 dB SNR / Headphone AMP Card

The ASUS Xonar Essence STX is a PCI-e audio card that is designed for the music enthusiast. Equipping the Xonar Essence STX with the best components and the finest design, the STX delivers a top-of-the-line audio experience with a 124 dB SNR rating. With a built-in headphone amp that can power headphones up to 600 ohms and 6.3 mm headphone jacks, the STX makes a perfect pair with high-end headphones.

 High Signal-to-Noise Ratio (SNR)

 A high SNR rating means less unwanted noise. Therefore the audio is cleaner which translates to better sound quality. The Xonar DS achieves a 107 dB SNR rating for clear audio in games, movies, and music.

Built-in Headphone Amp

 A high-quality TI TPA6120A2 headphone amp supports headphones up to 600 ohms of impedance with lower than 0.001% distortion. This allows users to drive their headphones as intended without additional amplification.

 Upgradeable

 The Xonar Essence STX can be upgraded with the Xonar Op-amp Upgrade Kit for a blend of natural sound and enhanced quality.

Nichicon “Fine Gold” Professional Audio Capacitors

 Using state-of-the-art etching technology, Nichicon “Fine Gold” capacitors deliver rich bass and crystal clear high frequencies.

 EMI Shield

 The Xonar Essence STX protects audio quality via EMI Shield.