Hi Robert. In my opinion, forget the Q10. I tried them and they didn't have very good transparency or dynamics compared to my MIT T2 biwire cables. You can get some T2s for little more money and they sound MUCH better. Actually, I have had a very hard time finding any cables that beat the T2s appreciably.
I would look at MIT also for the power cord. I have some of the Z-cord IIs and they are excellent for the money. Kind of bulky to deal with but the drop in noise floor is totally worth it.
As for what hook up is best for your speakers, it is hard to say. You could find scenarios to support or refute any of the methods. I have tried jumpers on my speakers a couple times but they never seemed to improve upon the biwire cables so I have given up on jumpers altogether.
Arthur
I would look at MIT also for the power cord. I have some of the Z-cord IIs and they are excellent for the money. Kind of bulky to deal with but the drop in noise floor is totally worth it.
As for what hook up is best for your speakers, it is hard to say. You could find scenarios to support or refute any of the methods. I have tried jumpers on my speakers a couple times but they never seemed to improve upon the biwire cables so I have given up on jumpers altogether.
Arthur