Asus ESSENCE STX II High-Fidelity Quality Sound Card

Specifications Mfr Part Number: ESSENCE STX II Features: Industry-leading 124dB SNR (signal-to-noise ratio) audio quality inherited from the revolutionary and widely-acclaimed Xonar Essence ST/STX Ultra-low jitter with premium TCXO clock source Clean and consistent power supply thanks to high-fidelity low-dropout (LDO) regulators and WIMA capacitors for uncompromising sound Top-notch headphone amplifier supports up to 600ohm-headphone impedance with additional gain for in-ear monitors (IEMs) Exclusive op-amp swap kit includes three op-amps and tool for easy tone tuning Celebrated MUSES op-amps deliver true-to-life musicality Audio Interface: PCI Express Chipset: Audio Processor - ASUS AV100 High-Definition Sound Processor (Max. 192KHz/24bit) Audio Performance: Output Signal-to-Noise Ratio (A-Weighted) (Front-out): 124 dB Output Signal-to-Noise Ratio (A-Weighted) (Headphone-out): 120 dB Input Signal-to-Noise Ratio (A-Weighted): 118 dB Output THD+N at 1kHz (Front-out): >0.0