Auralic SIRIUS G2.1

Upsampler med PCM & DSD resampling. 8 Bands parametrisk Equalizer, &
positionskompensering. Dual powersupply. Unity Chassis II med ett inre dämpat
chassi i koppar och ett yttre chassi i svart anodiserad aluminium. 4" display med
300DPI. Digitala Ingångar: Lightning Link, USB, AES/EBU, Koax, Toslink. Digitala

utgångar: Lightning Link, USB, AES/EBU, Koax, ToslinkAs a specialized enhancement product, SIRIUS G2.1 stands as the fourth addition to the award-winning G2.1 Series of AURALiC products. As a system, the G2.1 stack, comprised of ARIES G2.1, VEGA G2.1, LEO GX.1 and SIRIUS G2.1 now represent one of the most advanced digital sources available for your high-performance system today. SIRIUS G2.1 improves and optimizes signals from all sources, whether they are high-resolution files or streams from an inferior source or format. With SIRIUS G2.1, compressed, lossy, and poor recordings all have the potential to be improved, thereby upgrading your overall experience. Because SIRIUS G2.1 utilizes an open standard protocol, it can also be connected to any brand of DAC, delivering a global variety of sample rates and formats among other functions and features. SIRIUS G2.1 will provide universal balance to a world of varied formats, resolutions, DAC chip topologies, and algorithm types.

A Universal Approach to High-Performance Across All Formats
SIRIUS G2.1 stands to improve your listening experience by employing advanced processing techniques. Poorly made recordings and even early digital recordings can benefit from SIRIUS G2.1’s impressive processing firepower. This process optimizes less-than pristine recordings by resampling the signal in a manner that potentially improves upon the experience of listening to an inferior recording.

Getting the Most From Your DAC
All DACs are built with a “sweet-spot,” a point where each DAC circuit excels at a resolution or format. DAC circuits built for DSD playback sound better when playing DSD and PCM DAC topologies perform better when fed PCM. By resampling to a format within the DAC’s “sweet spot,” the chip is allowed to play to its strengths, by lessening the processing requirement of the DAC.

Specifications
Audio Inputs
Lightning Link (Up to 384K/32bit, DSD512)
USB Audio (Up to 384K/32bit, DSD512)*
AES/EBU (Up to 192K/24bit, DSD64 via DoP)
Coaxial (Up to 192K/24bit, DSD64 via DoP)
TOSLINK (Up to 192K/24bit, DSD64 via DoP)
Audio Outputs
Lightning Link (Up to 384K/32bit, DSD512)
USB Audio (Up to 384K/32bit, DSD512)**
AES/EBU (Up to 192K/24bit, DSD64 via DoP)
Coaxial (Up to 192K/24bit, DSD64 via DoP)
TOSLINK (Up to 192K/24bit, DSD64 via DoP)
Benchmark***
THD+N: <-165dB (Resample to PCM 44.1K - 384K)
THD+N: <-155dB (Resample to DSD128 - DSD512)
THD+N: <-150dB (Resample to DSD64)
Processing Features
Signal Reclock and Jitter Removal****
PCM and DSD Resampler
8-Band Parametric Equalizer
Speaker Placement Compensation
High Precision Digital Volume Control
Processing Platform
AURALiC Tesla G1 for general hardware control
AURALiC Proteus G2 for music signal processing
Power Supply
Triple-Channel Purer-Power internal linear power supply, 10uV low noise design for audio circuits

Internal Clock
Triple Femto Clocks for Digital Outputs, USB Output and Proteus G2
Noise Elimination
Dual Galvanic Isolation for digital and USB audio outputs
Unity Chassis II with copper EMI shieling enclosure
Network
Gigabit Ethernet (For firmware upgrade use)
Power Consumption
50W at max.
Dimensions - W x D x H
13.4 x 12.6 x 3.7 in. (34cm x 32cm x 9.6cm)
Weight
21.0 lbs (9.5kg)
Product Finishing
Anodized aluminum case in matte black with copper EMI shielding enclosure.
Contents
AURALiC SIRIUS G2.1 Upsampling Processor
Power cord
USB Cable
Lightning-Link Cable
User's guide

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