transparent mm1 vs mm2

Thanks for the info-Still not sure if I should go with the reference mm1 xlr or the ultra mm2 xlr?? the mm2 ultras is cheaper.

Its been a while since I started this thread. I have up grade my speaker cables from transparent ultra XL to transparent reference mm2 and wow big changes for the better. I then a little later upgrade my xlr interconnects, was using a Time Portal reference xlr from the disc. player to the pre pro and a transparent xlr ultra mm1 from the pre pro to the amp. Trade the ultra in on a reference mm2 xlr. Put that between the disc player and pre pro and moved the Time Portal down between the pre pro and amp. The change was not as big as from the speaker cable change. the base was much better, the inner detail was just slightly better but not as musical-a slight loss(was hoping for much more)The xlr mm2 only has about 45hours on it now will give it some more time. Thanks all