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S AMPLE WIRING DIAGRAMS
– 14 –
4-CHANNEL STEREO
+ –
2Ω Minimum
High Frequency
+ –
2Ω Minimum
Low Frequency
+ –
Front Gain
Front
Rear
Rear Gain
(Bridged Mono)
+ L – + R –
(Bridged Mono)
Front Speakers Rear Speakers
+ –
– L + – R +
R
L
R
L
Front
Rear
• Signal input switch to 4 channel input.
• Gain for Front and Rear operate independently.
• Front is operating in stereo.
• Rear is operating in stereo.
• Experiment with subwoofer polarity to determine
which sounds best in your system.
*Note: XCard can be inserted in HP,
LP, or Full Range.
XCard 1 XCard 2
HP
LP
Rear XCard*
Front XCard*