Radio Shack 85 - Manual (Page 19)

19
Connecting Two Unbridged Speakers and One Bridged
Subwoofer
1. Connect the two speakers to the CH1 and CH2 terminals (front speakers) or
to the CH3 and CH4 terminals (rear speakers).
2. For a bridged connection, connect the subwoofer to the amplifier’s
+
CH3
and CH4
+
terminals (if you used the front speaker connections in Step 1)
or the
+
CH1 and CH2
+
terminals (if you used the rear speaker connec-
tions in Step 1).
3. Push in X-OVER FREQ so you can later adjust the amplifier’s sound to com-
pensate for your vehicle’s acoustics (see “Using the Frequency Cross-
over”).
4. Press and release the right BRG/ST (Bridged/Stereo) switch to make sure it
is off.
5. Push in the left BRG/ST (Bridged/Stereo) switch to the BRG position to
bridge the rear speakers ( CH3 and CH4 ).
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