Tuner power cable ?

Of course it matters. Like everything else. How much? Listen and you will hear. Like everything else.

I have upgraded all my other pieces of equipment with Morrow cords. I suppose my question is... will I hear a difference between a $175.00 cord and a $25.00 cord and spend the difference  on a better Antenna .

I see that since you are already a believer in SQ of AC cords just go to Audio Advisor and buy a $99 Pangea cord. Excellent quality - no need to spend more!

perfect

Cullen Cable builds affordable cables that sound better than Pangea (I have both brands).

http://www.cullencable.com

More perfect ! I just ran a dedicated line for power and was looking for a outlet plug, the perfect  plug looks like the one for me. Thanks for the info.

For a tuner I’d say ever dollar spent on a good antenna is worth much more than the same $ on a power cable. 

I would be concerned with the best  antenna setup possible for your setup. Power cord is the least of your worries.

A guess it’s a miracle that my 40 year old McIntosh MR78 with a stock captive cord sounds as good as it does. From back when hot dogs were good for you I suppose! 

@zavato 

hot dogs aren't good for you?!