I was on the fence
I was on the fence for quite some time over a speaker switcher like this. Initially, I was interested in the passive NOS switcher but since they were not in stock, Warren offered this piece as an alternative. It was more than I was planning to spend, however, once it was placed into my setup I immediately wished I had gotten it much sooner. No issues or complaints about the unit or ZenPro. The unit is small enough to be out of the way yet within easy reach. Love the functionality and ease of use. Works seamlessly with my setup. You will not be disappointed if you get one!