I had a Tripplite I used years ago on my computer. I just ordered one of their 6 outlet isolated Isobar supplies for my stereo because they're really quite good and affordable, and the power here doesn't necessitate excessive expense.
I have an APC backup for my computer, and I cranked it up to the highest sensitivities for all settings and it still only goes to battery once every few months (or less) for just a second or two. Underground power lines and no power outages have made it seem like a worthless investment, but it's peace of mind
