I have just upgraded my system with a Pioneer KRP-500A, BDP-LX71 and a Yamaha DSP-AX863SE amp. 
I also took this opportunity to add a BK XLS200 MK II DF to replace an old and temperamental KEF sub. Having just unpacked the light oak XLS200 (which looks great), I'm wondering which is the best option to connect to the DSP-AX863SE, either the high level or low level (phono) lead? The amp has a phono output for connecting a subwoofer (which seems the obvious choice) or is there any advantage in trying the unused extra sp connections from the amp to use the high level lead?
Thanks, Jon.
I also took this opportunity to add a BK XLS200 MK II DF to replace an old and temperamental KEF sub. Having just unpacked the light oak XLS200 (which looks great), I'm wondering which is the best option to connect to the DSP-AX863SE, either the high level or low level (phono) lead? The amp has a phono output for connecting a subwoofer (which seems the obvious choice) or is there any advantage in trying the unused extra sp connections from the amp to use the high level lead?
Thanks, Jon.