Best Preamp for Ayre Acoustics CX-7eMP?

Go with the K-5xeMP and use balanced connections.  I used a K-5xeMP with my C-5xeMP before upgrading to a KX-5 Twenty and VX-5 Twenty combination, but the K-5xeMP gave me most of what I was seeking, i.e., the depth of soundstage and a bit of warmth I experienced with a pair of Cary tube monoblocks.  Warning: The Ayre stuff can be addictive.

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can i use xlr adapter for my Silkworm rca connectors with the Ayre K-5xeMP??

can i use xlr adapter for my Silkworm rca connectors with the Ayre K-5xeMP??

I use the Ayre CX-7eMP with the K-5xeMP preamp. Yes you can use single ended interconnects with the Ayre K-5xeMP as it provides 2 inputs. Please see the attachment from Ayres web page regarding converting all incoming signals to balanced. 

https://www.ayre.com/features.htm#tech1

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