Bridged Operation - Russound D250LS Installation Manual

When the amplifier is in bridged mode operation, both the left and right
channels are combined for a higher powered mono output.
For bridged amplifier operation, turn off the power to the amplifier and
connect an 8-ohm minimum load to the Speaker B output.
Following the Bridge Mode markings in red on the back of the amplifier:
Connect the negative lead (-) of the speaker cable to the R+ terminal. Connect
the positive lead (+) of the speaker cable to the L+ terminal. Set the Stereo/
Bridge Mono switch to Bridge Mono, connect the Line In feed from a source to
the Left Line In connection only and restore power to the amplifier.
RCA Cable from source
Left In
Rev. 2
Connections for bridged mode operation
Russound D250LS Installation Manual
(-)Negative (+)Positive
D250LS Amplifier
Speaker
Cable
8 Ohm Speaker

bRIDGED OPERATION

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