I own my house. First thing I did was have an electrician run a dedicated line, then various PLCs; To many to recall, but the last was a PS Audio Premier Power Plant (didn't do much for me) and various 'better' PCs including, Wire World (< $300- $500), the best were from Tekline, a boutique company (MSRP-$350-$800). The next biggest power upgrade was/is Core Power1800 MkII that has been anchoring my system for 3+ years. Check our the Verify blog on Audiogon for some interesting twists on fuses