AUNE X1S PRO DAC Headphone Amplifier 32bit 768kHz DSD512

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A must, this new and improved DAC and headphone amplifier is a total steal at this price, you'd be mad to miss out in this one!

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The X1s Pro is the 7th generation of the Aune X1 range. With its DAC ES9038Q2M with 3 filters and decoding capabilities up to PCM 32bit 768kHz and DSD512, the device looks like a high-performance DAC and headphone amplifier! The X1s Pro can be connected to a USB computer to function as an external DAC to significantly improve the sound quality of your machine. The X1s Pro can also be combined with a pair of active speakers or headphones to allow your system to reach its full potential.

In addition to this USB-B input, the X1s also offers Coaxial S/PDIF, Toslink Optics and a line input in stereo RCA format. These allow the X1s to be connected directly to another HiFi device such as a file player to enjoy your music without the need for a computer. On the output side, the X1S offers RCA on its rear panel and a 6.35mm jack on the front panel to connect a headset.

The amplification stage of the Aune X1S is based on a Class AB circuit. The latter is able to deliver with immense precision and sound richness, a power of 550mW under 32Ω, allowing it to be associated with many headphones on the market. 3 filters allow you to adapt the playback according to your listening and audio system: Fast roll-off, Slow roll-off, Apodizing fast filter.

For its power supply, the device features an architecture that separates digital and analog circuits with a powerful voltage regulation system to improve dynamics and sound image. This careful design allows the Aune X1S to perform excellent measurements with an ultra-low noise of 3.5µV, a THD+N that is also well placed at -102dB and a dynamic range of 117dB. These measures are the assurance of a certain quality of restitution.

Technical characteristics

Product typeDAC and Headphone Amplifier
DAC chipES9038Q2M
Inputs1x USB-B
1x Coaxial S/PDIF
1x Optical Toslink
Outputs1x RCA Stereo
1x Jack 6.35mm
Supported sampling ratesUSB : PCM up to 32bit 768kHz, DSD up to DSD512
Coaxial : PCM up to 24bit 384kHz, DoP up to DoP128
Optical : PCM up to 24bit 192kHz, DoP64
RCA output level2Vrms
RCA output frequency response20Hz - 20kHz (+/-0.2dB)
THD+N @ 1kHz-102dB
Output power560mW @ 32Ω (0.1% @ 1kHz 0dB)
Package1x Aune X1s Pro
1x Power supply
1x Male Jack 6.35mm to female Jack 3.5mm adapter
1x USB cable
1x CD with drivers and user manual