Built-in headphone amp drives every available headphone with <0.001% distortion
Nichicon “Fine Gold” capacitors offer great dynamic performance
Perfectly shielded EMI-free analog output path
Customize your sound color effortlessly via swappable op-amp socket
Precision clock tuning technology for ultra-low jitter (Essence STX only)
The Spirit of Essence
Meticulous Design
Essence is energized by an eclectic group of visionaries and acoustic engineers who live, breathe and dream audio — just like you. Every product delivers the essence of sound because the Essence design team carefully selects each component and adheres to tolerances that are far more stringent than industry norms.
Quintessential Performance
Essence designs are examined and tested intensively for compatibility, reliability and safety. Our manufacturing process uses state-of-the-art techniques governed by exacting rules to ensure quality and consistency. Finished products undergo an exhaustive screening and calibration regimen that only the very best will pass — so you are assured quintessential performance.
Profound Musicality
The final say is left to the world’s finest audio judges – human ears. The Essence listening panel is made up of opinionated audiophiles, professional musicians and experienced audio engineers. We apply a blind-test approach to determine the purest sonic characteristics. They listen, digest, and decide.
Acclaimed by Masters
"An honest and compelling sound that puts many traditional hi-fi marques to shame!"
No.1 position in Head-Fi.org's users in Computer Audio and Sound Cards categories
"Well made design, rich equipment interfaces. Very comfortable and well-balanced sound."
“Discreet and elegant, hardcore components and an original approach.”
“Asus joins the revolution in a unique way, entering the area reserved for specialized, small manufacturers. Its DACs, both those inexpensive models and the flagship Essence III are unique, as they seem to be fulfilling audiophiles’ wishes. Their functionality is amazing, as is their sound. Bravo for the courage and the consistent pursuit of the goal of high fidelity sound!”
What is the essence of sound? It means different things to different people. The one certainty is that there’s always something new and interesting behind the melody — if you know how to listen. To get so much more from your audio, enjoy our ever-evolving collection of advice and listening guides.
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