Jackewash is right get a pair of M80 for a trial period 30-days
that's the best way to make a decision on your own at home with your system & all your favorite music & films.

If you keep them an your trial is overdue on your M60, you could try to sell them on Axiom Auction site.

Good Luck !!!!

Cambridge Audio 640r,M100,VP150v3,QS8v3,EP500v3