The SL connection with the SL cable provide a sonic benefit over the standard SPDIF connection.
So a MCh box is not the goal to get the best possible sound.

AC12:
2 channel one AC12
3 channel two AC12
5 channel three AC12
7 channel four AC12

Reviver: PAIR layout
2 channel one reviver
3 channel two reviver
5 channel three reviver
7 channel four reviver

Reviver STAR layout(no SPDIF only SL cable)
Each DSP get one reviver

Or buy all new SL-DSP cry
or no G65 confused

Robert

800v3/218/271/8k.2/5k5s smile /5kC/DSP3200/Reviver/
TT-ELP/Graham Slee Revelation/Trinnov Altitude 32/OPPO 205
__Ayon/HB/Shunyata/Miltzow -- power cables,
__Ayon/Jungson/Miltzow --analog, Miltzow-- digital,
__Vortex/WMA ,