Orion HP-2800 Owner's Manual page 18

Three Channel Stereo/Bridged Configuration
Channels 1/2 are configured for 2-channel stereo operation.
●
Channel 1/2 lowest recommended impedance is 2W stereo.
●
Channels 3/4 are configured for a single channel bridged output.
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Channel 3/4 lowest recommended impedance is 4W.
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Crossover mode, output, and gain configurations are independently adjustable
●
between channels 1/2 and 3/4.
Two-channel or four-channel input can be used for this configuration. For source
●
unit fading, use the four-channel input mode.
Channel 1/2 and 3/4 outputs can be configured for high-pass, low-pass, or full
●
range operation.
● Channel 3/4 outputs are configured for summed bridged operation for subwoofer.
+
1CH
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SPEAKER
BRIDGE
- + -
1CH 2CH 2CH
SPEAKER
BRIDGE
+ - +
3CH 3CH 4CH
-
4CH
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