Perreaux SXD2 Computer Drive User Manual


 
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11 Specifications
The correlation between published specifications and sonic
quality can be unreliable. A list of numbers reveals virtually
nothing. All technical measurements must be subject to
qualitative as well as quantitative interpretation. Measurements
of the SXD2 reveal excellent results by any standards. Tested at
115V and 230V after a 10 minute warm up period.
Specifications
in Brief
Digital Input
Number of Digital Inputs: ....................................... 2
(Coaxial, USB)
Number of Audio Channels: ........................................................2
Sample Frequency Range
Coaxial:...............................................................32kHz–192kHz
USB: .....................................................................32kHz–48kHz
Maximum Word Length
Coaxial:............................................................................. 24 bits
USB: ................................................................................. 16 bits
Digital Input Impedance
(Coaxial)
: ...........................................75
Minimum Digital Input Level
(Coaxial)
:...........................220mV
p-p
Over-Voltage Protection: .........................................................Yes
DC Blocking Capacitor:...........................................................Yes
Jitter Tolerance
100Hz to 5kHz:.................................... 12.75UI
(2.26us @ 44.1kHz)
5kHz to 10kHz:.....................................3.50UI
(620.0ns @ 44.1kHz)
10kHz to 20kHz:...................................2.35UI
(416.3ns @ 44.1kHz)
Analog Output
Analog Output Level:........................................................1.6V
RMS
Output Impedance:................................................................100
Total Harmonic Distortion
(THD+N)
Typically:............................................................0.01%, @ 1kHz
20Hz to 20kHz:............................................................... <0.20%
Frequency Response at F
s
=44.1kHz
20Hz to 20kHz:.............................................................. ±0.10dB
10Hz: ..............................................................................-0.01dB
20kHz: ............................................................................-0.10dB
Frequency Response at F
s
=96kHz
20Hz to 20kHz:.............................................................. ±0.10dB
10Hz: ..............................................................................-0.01dB
20kHz: ............................................................................-0.10dB
40kHz: ............................................................................-0.70dB