Either way. They'll sound right from a cold start. But, since they draw milliwatts at idle, you can just leave 'em on. Class D is the greenest, anyway.
It's kinda nice, on a whim, to reach for the tablet and play a tune. So modern. No switches or knobs, just a touch on a slip of glass. My streamer is hiding inside it's bay in the rear of the Kingfishers. So - nothing to see but the iPad and the speakers. So, yeah, ignoring the switches just seems right.
I gotta say that it never gets old - controlling an idiotically powerful rig with a fingertip. You get so darn spoiled by the ease of it that you just don't feel like flipping switches ;-)
Thanks for the question. Here's a link to the Meadowlark Public Folder:
drive.google.com