Audio Note M10 Line - Manual (Page 13)

XLR MALE
OUTPUT
1
2
3
RCA
OUTPUT
SOCKET
BALANCED /
SINGLE ENDED
SWITCH
RCA
The two pairs of RCA / Single Ended outputs are provided for
connection to power amplifiers. They are identical, making them
suitable for bi-amping.
Balanced The M10 Line preamplifier is equipped with custom designed and
manufactured output transformers, which feature an improved output
and grounding scheme to provide the best possible connection to the
power amplifier.
RCA SOCKET,
CENTRE = POSITIVE /
SEND.
RCA SOCKET,
SHELL = NEGATIVE /
RETURN.
CONNECTION OVERVIEW continued…