I am using RGPC 600S also and as ET did, I have changed the supplied RGPC Power Cord with a shorter Power Cable
( with 20A IEC of course ). Factory-built cable are with
at least 1.5 Meter, I took one Furutech Evolution Power
Cable , divided it into two, one change to 20A IEC to
plug into the RGPC. the other half I made one power cable
with 15A normal plug and used to supply power to the CSE
isolation power regenerator + regulator.
Compared with the supplied RGPC factory cable, the shorter
Evolution proved to be a great enhancement to background
silence and soundstage deepness, high & lower range are
also improved. ( after repeated comparison )
( with 20A IEC of course ). Factory-built cable are with
at least 1.5 Meter, I took one Furutech Evolution Power
Cable , divided it into two, one change to 20A IEC to
plug into the RGPC. the other half I made one power cable
with 15A normal plug and used to supply power to the CSE
isolation power regenerator + regulator.
Compared with the supplied RGPC factory cable, the shorter
Evolution proved to be a great enhancement to background
silence and soundstage deepness, high & lower range are
also improved. ( after repeated comparison )