Initially I had Polk RM6750's attached to my Yamaha RX-V1500 through the sub-out on my yamaha.... after further research, i changed to using setup #2, with speaker level connections for the sub.... and now I am a bit confused on how to set the crossover.
Do I now use the crossover on the sub, because the fronts are connected through it, or do I continue to use the crossover on my yamaha? Or do I now use both ? Are there advantages/disadvantages to using both?
Thanks in advance for any help!