..just got some lsi-25s that i'm running off of a yamaha htr 5890.

they run fine off of the speaker level input.

the right sub will not work..... when i run an rca cable to either the in or lfe rca jacks......i can then take that same cable over to the left spk and it will work fine....jumpers removed on the speaker level terminals......any ideas?

thanks,
....s