I purchased my first Sound Rise about 2 months ago and it worked perfectly for about a week before abruptly dying one morning, I tried it with other power outlets that I've known to be working outlets which resulted in no luck.
Fast Forward 2 months where I purchase another Sound Rise and low and behold this one does the exact same thing. Abruptly stops working with no signs of coming back.
2 Sound rises with a combined 2 weeks of use.
here are the serial numbers.