2. tech-talk
  3. 138766-84820

Power help

I know that power is probably the weak link in both of my systems. I have a Linn system in my media room and Violectric headphone system in my office. For both, I have them going to an APC XS1500 Backup UPC. Is this terrible? My house does have occasional power hiccups and outages. Can someone please give me some advice on reasonable ways to upgrade my setup? 
128x128snatex
noromance's avatar
noromance
9,771 posts
 
I think those PC backup power supply units sound pretty bad. Why not try it with and without the UPS?
Post removed 
sleepwalker65's avatar
sleepwalker65
832 posts
 
The APC UPS puts out terrible, square wave power that’s full of noise that even the best linear power supply can’t clean up. The APC also doesn’t cutover cleanly from utility power to battery power.  You could go with an on-line pure sine wave output UPS like the Eaton 9130. The only downside of the Eaton 9130 and other high quality output UPSs is they have noisy cooling fans, so they need to be located outside of the listening room. 
More to discover