User guide
Comet Computer DAC  User Guide
Should I Leave the EXOGAL Comet with the Power On? 
The EXOGAL Comet is designed to be left with the power on with no harm or wear to the unit. When 
the Comet is placed in MUTE it will enter Standby mode after approximately 30 minutes, which reduces 
power consumption dramatically. Leaving the power on allows the circuitry to remain in thermally 
stable, which provides better performance and longer life. Careful listeners will notice that the sound 
of the EXOGAL Comet will improve steadily after the unit is powered-up. A new unit will undergo more 
dramatic changes when power is applied for the first time. If you turn off your EXOGAL Comet for 
more than an hour, you will find that the unit will undergo similar, but less dramatic improvement once 
power is reapplied.
Technical Specifications
Digital Inputs  AES/EBU on XLR, SPDIF on 75Ohm BNC, Toslink, USB-B, Analog on isolated RCA
Analog Input  One Pair Unbalanced RCA
Analog Outputs  One Pair Balanced (XLR), One Pair Unbalanced (RCA)
Weight  8.5 lbs, 3.81 kg
Dimensions  1.875 x 7.45 x 11.5 in., (47.6 x 190 x 292 mm)
Finish  Anodized Aluminum
Note: USB System Requirements 
Apple – OS 10.6.4 or higher - No driver needed 
PC – Windows XP SP3, Windows VIsta SP2 or higher, Windows 7, Windows 8
AES/EBU  SPDIF  Toslink  USB-B 
  XLR  BNC
16 bit  X  X  X  X 
24 bit  X  X  X  X 
32 bit        X
44.1kHz  X  X  X  X 
48kHz  X  X  X  X 
88.2kHz  X  X  X  X 
96kHz  X  X  X  X 
176.4kHz  X  X   X 
192kHz  X  X   X 










