Mixing balanced and unbalanced inputs/outputs on Ayre preamp - amateur question!


Hello,

I have been enjoying my system for a few years but I am now in the position to start upgrading. I have a pretty basic question that I can't seem to find a good answer to. I am looking to upgrade my preamp to an Ayre K-5xeMP that accepts both balanced and unbalanced inputs/outputs. I will also be upgrading my DAC and it will likely also have balanced output as an option. I will also be adding a phono preamp (currently integrated with my pre) that will be unbalanced. My amp is an old Mcintosh MC2125 that is unbalanced. I would prefer to not upgrade the amp for a while.

Could I run both balanced and unbalanced inputs into the Ayre followed by unbalanced output to the Mcintosh? Or does the entire system either have to be balanced or unbalanced? I understand I may not be getting the best quality by mixing, but if I can mix the inputs/outputs it allows me to slowly upgrade all components to ones that accept balanced connections.

How my system may look in the near future
DAC balanced output -> Ayre balanced input -> Ayre unbalanced output -> Mcintosh
Phono preamp unbalanced output -> Ayre unbalanced input -> Ayre unbalanced output -> Mcintosh

Is this possible? Or is it all balanced or all unbalanced or it may cause some damage to the preamp? Of course eventually I hope to upgrade the amp and phono section, but I can't do it all at once.

Thank you for the help! I know this may be a silly question, but it's my first experience with balanced connections.
blefevre
@atmasphere  I am very much into high end home audio and aware of what audiogon is about (pro audio just happens to be my job).  I will always agree theres nothing wrong with balanced connections or balancing throughout the signal path within a unit (albeit not that common from my experience).  Im simply saying that people believe that anything with an xlr input or output is better than single ended and this is short sighted of the rest of the design of the unit.  There are great designs that are single ended and great designs that are balanced (and some pretty poor implementations of both too).
Im simply saying that people believe that anything with an xlr input or output is better than single ended and this is short sighted of the rest of the design of the unit. There are great designs that are single ended and great designs that are balanced (and some pretty poor implementations of both too).
Thanks for your clarification.
The quote above is very nearly my view; IME if the balanced line connection is done correctly there's no going back to single-ended. I find a lot of equipment in high end audio that have XLR connections that clearly don't do the connection justice!

With regards to internally balanced- such circuits *tend* to be lower noise and also lower distortion overall. Much depends on execution of course so there are always exceptions.
To the OP no harm
in running your gear that way until you can upgrade as others have said.
i happen to love Ayre gear and think very very highly of me Hansen and the company he built and the legacy he left. As others have said an XLR in and out are no guarantee of better sound. How long is your SE connection to the power amp ?