På vår supportsida hittar ni drivrutiner till dina ASUS produkter. Genom att uppdatera drivrutiner och firmware säkerställer ni att era produkter fungerar optimalt och med bästa tänkbara prestanda.
While common upsampling USB DACs indistinguishably transfer various audio sources to 192kHz, the Xonar Essence One upsamples 44.1/88.2/176.4kHz input to 352.8kHz and 48/96/192kHz input to 384kHz symmetrically (Note: 44.1*8=352.8kHz; 48*8=384kHz). As a result, data volume is also increased by upsampling the bit-rate to 32bit, corresponding to the original content and faithfully preserving the details of the user’s music collection.
The average SNR, of other USB DACs is about 110dB, but with an extremely high 120dB SNR, the Xonar Essence One provides audiophiles with clearer sounds, enabling minute sound details to be heard while significantly reducing noise levels. A dedicated power supply ensures that clean power is delivered so the sharpest sound is heard, with excellent immunity to noise from the AC line.
The Xonar Essence One features a fully swappable op-amp design, unprecedented for a high-end USB DAC. An op-amp is the key part in a DAC that amplifies the analog signal and affects tonal characteristics, such as darkness or brightness of sound or the overall sound image. The Xonar Essence One allows the user to swap every op-amp that is on board, for a truly customizable sound.
The Xonar Essence One combines three different functions, providing a complete Hi-Fi solution:
1.USB DAC (Digital-to-Analog Convertor)
It upgrades digital music stored on your computer into clear and detailed, life-like sounds. It also features XLR and RCA connections for plugging end audio devices.
With an S/PDIF input and input selection, the Xonar Essence One also serves as an independent DAC which can connect to standard CD/DVD players and provide high quality music without the need for a computer.
The Xonar Essence One integrates an audiophile-class headphone AMP circuit which powers up all Hi-Fi headphones, enabling 100% performance even with impedance of sets up to 600ohms. It offers extra dynamics, sound details and low distortion for the absolute best sound quality possible.
Output Signal-to-Noise Ratio (A-Weighted):
Output Total Harmonic Distortion + Noise at 1kHz@-3dB (A-Weighted) :
Output/Input Full-Scale Voltage
Balanced Output: 4Vrms Unbalanced Output: 2VrmsHeadphone: 7Vrms
Frequency Response (-3dB, 24-bit/192kHz output ):
<10Hz to 48kHz
Sample Rate and Resolution
Analog Playback Sample Rate and Resolution
44.1K/48K/88.2K/96K/176.4K/192KHz @ 16/24bit
Up to 352.8kHz (44.1/88.2 /176.4kHz input) or 384kHz (48/96/192kHz input), 32bit
Balanced Output (XLR) Unbalanced Output (Dual RCA)6.3mm Jack headphone outputMetal with plated gold, black housing
USB jack Coaxial / Toslink jackMetal with plated gold, black housing
USB cable (‘B-A’ type) *1 Power cord *1 (Some versions may have 2 power cords for different countries)6.3mm to 3.5mm adaptor *1User manual *1Audio Precision (AP) test report *1Installation driver CD *1
Meddelande om användarvillkorSekretesspolicy
©ASUSTeK Computer Inc. Med ensamrätt.