Fig. 3, Be certain of power/ground connections – Adcom GFA-4304 User Manual
Page 9
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In
the
Mono
mode,
the
LEF^"
RCA
cable
connects
to
A+
input,
the
RIGHT
RCA
cable
connects
to
B-
input.
Remember
to
insert
the
RCA
Shorting
Plugs
in
the
unused
inputs.
The
speaker
outputs
connect
to
the
speaker
as
follows:
A+
output
connects
to
the
Positive(+)
speaker
terminal;
B+
output
connects to the Negative(-) speaker terminal (see Fig. 3).
ACCOM
car
audio
amplifiers
are
stable
driving
a
1
Ohm
mono
load,
but
it
is
not
recommended.
For
best
results
(maximum
SPL
and
low
THD),
we
suggest a 2 or 4 Ohm mono load.
BE CERTAIN OF POWER/GROUND CONNECTIONS
Fig. 3