Worth upgrading from Morrow MA4's?


I'm running these components in my system, using Morrow MA4's as my ICs:

Auralic Aries
Bricasti M1
ARC Ref 5SE
ARC Ref 75
Joseph Audio Pulsar

Do you think my system is resolving enough that I'd hear a big difference in stepping up to better ICs; say MA6's or MA7's (or something else)?
rrolack
As a post script, Zd542, how do you claim to "know you're making the right choice always" if you cant always test cables?
Only buy from The Cable Company? Furthermore, I bought the cables from a friend and am certainly not blaming him nor anyone else. I acknowledge ignorance totally, not blaming anyone. Re-read my post.
Thanks for your comments, Denis (Springbok10), and for sharing your experience. As a point of information for everyone, Ralph's (Atmasphere's) designs, in contrast to many and probably most others, meet the criteria he stated here for providing complete immunity to interconnect cable differences (assuming the cable isn't defective, of course). His comments in that post BTW, including the proof that he offered for his contentions, strike me as extremely persuasive.

I would assume that is why he recommended Mogami, and is presumably the main reason why Mogami worked just as well in connecting your MP-1 to your MA-2 as the $5K cable.

In addition to the linked post, see his responses to a couple of questions I asked later in that thread.

Regarding the OP's equipment, I'm pretty certain that his ARC preamp will not meet the criteria Ralph stated. The Bricasti DAC might, but without being familiar with its design (especially its internal grounding configuration), I have no way of knowing.

Best regards,
-- Al
This may be a silly question, but if Atmasphere designs really are impervious to cable quality, why would it be recommended to use a $200 cable?

It seems like we should be using a $2 cable, and spending the other $198 on music, no?
Actually, the Mogami Neglex cables are much less expensive than $200, as can be seen here, unless unusually long lengths are required. (Note, though, that the indicated prices should be doubled for a stereo pair).

Those cables seem to be the de facto cable of choice in pro audio applications, BTW, which presumably says something about their reliability and build quality. I suspect those were among the reasons for Ralph's recommendation.

Regards,
-- Al
I went from MA-3 to MA-4 to MA-5's.....each time I noticed a real improvement. I did the trade in/up program.