Sony HT-DDW670 Operating Instructions Manual page 12

Required cords
[] Speaker cords (supplied)
(+)
[] Monaural audio cord (not supplied)
Black @
Center speaker 1 Front speaker ] Front speaker
(Right) / (Left)
o
"-If yet] hi_ e an additional active subx_oofcr, connect it to SUB WOOFER AUDIO OUT jack.
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