I have an a yamaha AX1 with no sub (I did try an eltax thunder 10 but took it back). My player (a Pioneer 747) has no bass managment. I can increase or decrease the sub output +/- 6db but it does not redirect the sub channel to the two mains if there is no sub. So here goes......can I split the sub channel out and then manually add that to the signal for the two mains using the analogue interconnects? Would it work? Would I kill anything in trying it. It's just that on many of my sacd disks the Bass is directed to the sub which tends to mean no sub no bass!! Help anyone?