[Chandu K]

I have polk RM6750 and Yamaha RX-V673, trying to connect AV to sub, can you suggest the best way out? sub has L and R but AV receiver has only sub 1 and sub 2. Is the subwoofer not compatible for this AV?

 

[Scotth3886]

I have polk RM6750 and Yamaha RX-V673, trying to connect AV to sub, can you suggest the best way out? sub has L and R but AV receiver has only sub 1 and sub 2. Is the subwoofer not compatible for this AV?

Yamaha has two mono outputs.

 

[golfster]

Check the sub manual. Most subs will let you hool to the right or left input. or you could use a Y-adapter. Only use one of those sub outputs from the receiver.

 

[Bill Shenefelt]

The jacks are duplicates. Just connect one to each sub. It does not matter which sub jack you plug into. Do not use any Y connector anywhere on the sub connections. Not needed. My Anthem is the same way. My older Yamaha 3050 had a left and a right sub on two different preamp channels so it made adjustments via YPAO different for right and left channels. Not so on the V673. It provides the same mono signal to each sub output jack.

 

[Chandu K]

Thank you all for your replies.