Radio Shack XL-150 Stereo Amplifier User Manual


 
11
HIGH-LEVEL (SPEAKER
WIRE) INPUTS
If your autosound system does not
have low-level line out jacks but has
only speaker outputs, connect your
autosound system’s speaker outputs
to the amplifier’s
HIGH INPUT
jacks.
If your autosound system has four
speaker outputs, see “Four
Speaker Outputs” on Page 12 to
connect your system’s speaker
outputs to the amplifier using
either a floating or common
ground connection.
If your autosound system has two
speaker outputs, see “Two
Speaker Outputs” on Page 13 to
connect your system’s speaker
outputs to the amplifier using ei-
ther a floating or common ground
connection.
Note:
A floating ground connection
lets the amplifier provide more power
to each speaker, but requires that you
connect a separate wire to each
speaker terminal. A common ground
connection lets you use fewer wires to
connect the speakers to the amplifier,
but reduces the amount of power sup-
plied to the speakers from the amplifier.
Use the supplied wire harnesses and
the supplied twist-on terminal connec-
tors to make the appropriate connec-
tions.
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