Download Audio Research CD6 User guide

Connections
Digital Connections
The CD6 offers four digital inputs, and two standard digital output options.
Which option is best for your system will depend on your personal listening
preference, the nature of your system installation requirements, and the
options allowed by your external digital processor, if one is used.
WARNING: The digital outputs supply only a digital signal and should
therefore only be connected to an input which is suitable for this signal.
Never connect either of these digital outputs to a non-digital input of a
preamplifier (such as those labeled CD, AUX, PHONO, TAPE, etc.) or to a
power amplifier. To do so is to risk damage to your system and may void
any or all warranties involved.
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