Just wanted to double check that it is ok to use to LFE input jack on my klipsch sub with an onkyo tx-sr 504 receiver (7.1, fairly new and pretty sure the receiver has a built-in sub crossover) as opposed to using the line-in? I looked through the manual and it doesnt say anything about a built-in crossover for subs. Thanks for the the help.
Just to the right of center, there's an rca input, with a purple ring. Above it, it says Sub Woofer. It's there, all by itself. That's where you plugin your subwoofer. Then you'll probably have to go into the receiver's setup menus, and enable the sub. It will say ON or OFF, or YES or NO, for sub. You may also need to set the crossover, there in the menus too. Subs usually are set to 80-100 (will probably go through 3-4 possible settings), depending on the sub. Then set distances and levels, for all your speakers, and you should be good to go.
