First Yes the one cable from the LFE on the H/K to the input on the sub is correct. Second the 0-180 switch is for putting the sub out of phase, it's just whatever sounds better to you, it would help to have a friend flip the switch while your sitting to be able to really here the difference. I'd set all your speaks to small on the H/K and set the sub close to where the cut-off is on the H/K when set to small.
Thanks for the FYI, I'm still looking at the manual
it's preety intense for a rookie such as me
not sure what u mean by cutoff tho ? right now i haev the fronts center and surrounds set to small
and the sub x over set at 100
and not sure what u mean about LFE yet as im still reading the manual i have the sub put into where it says sub pre out, i have 2 pairs of the klipsch ksb 1.1 as fronts and surrounds and a old jbl as center
trying to buy a klipsch ksc-1, my budget is preety lean right now but seeing them on and off ebay and ubid fairly cheap like 100ish
thanks again for the info !
Rd
O ps i have a set of new wharfedale emerald 97's think my system woudl sound better using those as fronts instead of the ksb 1.1 ?