Same setup here on my secondary system. Easy answer, on 24/7 unless unused for multiple weeks. Both the Node and Pardo will benefit for it soundwise.
Should You Leave An External Power Supply On 24-7?
I had always left my Bluesound Node on 24/7. I have recently installed a Teddy Pardo external linear power supply on the Bluesound Node. Is it wise to turn off the power supply every night when I shut the system down, or should it be left on 24/7?
Your thoughts please.