Owner`s manual

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Connecting to an external amplifier
If you "a,ant to increase tile power output to the speakers,
or want to use another amplifier, connect an external
amplifier to the PRE OUT jacks as follows.
When audio pin plugs are connected to the PRE OUT jacks for
output to an external amplifier, do not make connections to the
corresponding SPEAKERS terminals. Set the volume of the
amplifier connected to this unit to the maximum.
The signals output through the FRONT PRE OUT and
(-?ENTER PRE OUT jacks are affected by the TONE
CONTROL settings.
If SPEAKERS A is turned off and SP B is set to ZONE B (see
page 711, signals will only be output [nnn the FRONT PRE
OUT jacks.
O FRONT PRE OUT jacks
Front channel line output jacks.
O SURROUND PRE OUT jacks
Surround channel line output jacks.
O CENTER PRE OUTjack
Center channel line output jack,
SURROUND BACK PRE OUT jacks
SurromM back or presence channel line output jacks.
O SUBWOOFER PRE OUT jack
Comlect a subwoofer "a,ith built-in amplifier, such as the
YAMAHA Active Servo Processing Subwoofer System,
to this jack.
Each PRE OUT.jack outputs the same channel signals as the
corresponding speaker terminals.
A;ljust the volume level of the subwuofcr with the control on
the subwoofer. It is also possible to atljust the volume level
using the remote control (see "Malmally a_[justing speaker
levels" on page 59).
Some signals may not be output from the SUBWOOFER PRE
OUT.jack depending uu the SPEAKER SET/see page 63) and
LFE/BASS OUT (see page 64) settings.
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