Ebenai:
Let's clarify one point that seems to be confusing: the X-10v3 can process ONLY analog signals, which means that the CD/SACD/DVD-A player's DAC must convert the digital signal to analog BEFORE the signal passes through the X10.
SACD players, by their design and licensing requirements, convert the digital signals to analog before they are output, but DVD-A signals are typically output in digital format and converted to analog by the preamp/processor.
Let's clarify one point that seems to be confusing: the X-10v3 can process ONLY analog signals, which means that the CD/SACD/DVD-A player's DAC must convert the digital signal to analog BEFORE the signal passes through the X10.
SACD players, by their design and licensing requirements, convert the digital signals to analog before they are output, but DVD-A signals are typically output in digital format and converted to analog by the preamp/processor.

