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When
feeding
the
amplifier from an unbalanced source,
use
either
an
XLk
connector
or a standard stereo 1/4" phone plug and connect the
signal
"hot"
connection
to XLR pin 3 or to the phone plug tip.
Connect signal ground
to
the XLR's pins 1 and 2 or to the phone plug's ring and sleeve.
The latter uiay
also
be
accomplished
by simply inserting a standard 1/4" mono
phone
plug,
which automatically connects ring and sleeve together.
In the special case where the amplifier is physically mounted in the same rack
with
the signal source that is feeding it,
you may wish to use an
alternate
connection system to avoid ground loops;
connect the signal hot to XLR pin 3
or to the phone plug tip.
Connect signal ground to XLR pin 2 or to the phone
plug ring.
Leave the XLR's pin 1 and the jack sleeve unconnected.
SPEAKER OUTPUTS
The
speaker
output connections are combination
banana
jacks/binding
posts
spaced
on
standard 3/4" centers.
Speaker connections may
be
accomplished
either
by
inserting banana plugs or by feeding bare stranded wire
into
tho
binding posts.
Figure 6
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