Thanks for clearing that up.

I just checked the sub manual (the EP 600 and my existing sub) and the crossover settings are not clearly mentioned. I genuinly thought that the sub corssover would crossover from the speakers to the sub.

Just learnt something new

------ M80, VP150, QS8 Surr, QS8 Back Surr Sunfire Amp -M80, Denon 3805 -all else, SVS 20-39 PC+