Obtaining more powerful sound – Sony STR-GX900ES User Manual
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Obtaining More Powerful Sound
If you would like to create an even more powerful system, you can expand the total
power output by using the Power Swap Function and connecting the two additional
amplifiers. Connect the speakers and additional amplifiers as shown in the diagram
below.
1 Unplug the power cord.
2 Connect the rear speakers to the FRONT
SPEAKERS terminals of this receiver.
The rear signals are output from the FRONT SPEAKERS
terminals.
3 Connect the first amplifier to the SURROUND
OUT REAR, and connect the front speakers to
this amplifier.
The front signals are output from the SURROUND OUT
REAR terminals.
4 Connect the second amplifier to the SURROUND
OUT CENTER, and connect the center speaker to
this amplifier.
The center signal is output from the SURROUND OUT
CENTER terminal.
Adjusting the volume
Set the volume control of separate amplifiers to the
maximum position and adjust the volume level with the
volume control of the receiver.
Notes
• Eor best results, we recommend using a pair of equivalent
amplifiers to boost front and center speaker output. You
can, however, connect the center speakers to the CENTER
SPEAKERS terminals if you only have one additional
amplifier.
• Do not use the terminals labeled CENTER SPEAKERS or
REAR SPEAKERS if you connect two additional
amplifiers. Make connections as shown in the diagram
above.
• If you want to turn off the power swap function, set the
POWER SWAP selector to the NORMAL position.
5 Remove the cover of the POWER SWAP selector
and set the selector to the SWAP position.
After you have completed the setting, attach the cover to
the selector and plug in the power cord.
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