Mccormack DNA-225 platinum

@Kmckenn - just replied to you on the other thread. But, wow we do have nearly twin systems. 

So far at least everything sounds great or at least better than my old setup (which I also loved) I have some cheap monster cable. The Mccormack came with an anticable 3 power cable, which I'm using. I also have some extras that came and didn't fit on the vandy subs so I'm just using stock power cords. Should I get an adapter for them to work with the vandy's or sell them and keep stock for the vandy subs? 

As far as cabling goes, I would recommend Audioquest.
AQ and Vandy just seem to work hand in hand. In fact Mr. V. uses AQ for internal wiring of his speakers, as well as the pigtails on the crossovers.
Bob

Garage sale find of the year!
Since SMc already confirmed it you know it has been upgraded but you might also pop the top and look for writing on the underside since Steve typically signs and dates all the upgraded pieces.  If you post a picture of the inside, folks here can probably chime in on much of what has been done.  

If you haven't seen this;
https://www.stereophile.com/solidpoweramps/545/index.html

@gdnrbob - Audioquest cables it is!

@mitch2  Thanks so far the amp and the speakers sound amazing. So I'm a happy camper. 

Steve signed the back that's how I found out the 225 was platinum. I'll check the bottom tonight. 

attached is a link to a bird's eye view of my amp:  https://www.pinterest.com/pin/668573507159022166#

You are a lucky garage sale shopper.
If the picture is your amp, I am pretty sure I see a Plitron transformer and a couple of Jensen (or Lundahl) transformers on the inputs.  I can't see much else from the picture.