ASUS Xonar Essence STU

One only. Based on the acclaimed design of Xonar Essence ST/STX and going beyond their already high standards, the Xonar Essence STU offers even more premium audio quality plus easy controls and connectivity for discerning music lovers who needs a good DAC and headphone amplifier to drive the full capabilities of their high-end headphones.

Features:

• Excellent audio quality as inherited from acclaimed Xonar Essence ST/STX
• Precision clock tuning technology and asynchronous USB transfer ensure jitter-free fidelity
• Integrated 600ohm headphone amplifier optimizes sound detail with two gain settings
• 120dB Signal-to-noise ratio (SNR) delivers high definition audio clarity
• Dedicated jumper switch allows direct audio delivery to your power amplifier, by-passing DAC volume controls
• Three swappable Op-Amps enable tonal character tuning based on personal taste