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Connecting Inputs
CONNECTING SPEAKERS
You can connect four speakers, two speak-
ers and a subwoofer, or just two speakers to
the amplifier and your auto sound system.
Important:
Before you make the connec-
tions, make sure both
BRG/ST
switches (on
the left and right sides of the amplifier) are
set to
ST
.
Preparing the Speaker Wires
Caution:
You must connect a separate wire
to each speaker terminal as described in the
following procedures. Unless your auto
sound system’s speakers use a common
ground wire, do not use a common wire or
chassis ground for speaker connections.
Notes:
• We recommend you use 16- or 18-
gauge marked or color-coded wires to
help you correctly connect the speakers
to your amplifier.
• Color-coded wires have a stripe running
down one of the conductors or different
colored insulation for each conductor.
Your local RadioShack store has a wide
selection of speaker wire.
• For the maximum bass response and
the best overall performance, keep your
speakers properly phased (connect + to
+ and – to –).
1. With the speakers placed in their
approximate locations, run one wire
from each speaker to the amplifier.
If you are connecting a subwoofer, run
two wires from each of the subwoofer’s
terminals to the amplifier.
2. Separate each wire’s two conductors at
both ends for a length of about 4 inches.
3. Strip the insulation from the ends of
each conductor to expose
1
/
4
inch of
wire.
Twist the ends to secure loose
strands.
4 Inches
Conductors
1
/
4
Inch
12-2017.fm Page 12 Tuesday, May 9, 2000 10:02 AM