Arrived yesterday and was streaming music to deck speakers soon after. Connecting speaker wires was easy thanks to detaching connector plug. I have large gauge wires and no problem with connection. Plugged in SA5 and after a SW update, was streaming music to deck speakers. Sound touch app makes it easy to stream content and set volume level, super convenient when you're outside in the yard. App seamlessly connected to my other sound touch speaker. Should have purchased this setup long ago, old setup with Denon receiver app stopped working after Android phone update which made deck speakers less useful, app was also chunky. Sound touch app is a big improvement.