For anybody interested, these guys make all sorts of isolation, line filters, power transformers etc... I used one of thier in line stand alone power transformers in my studio and have been very happy with it. For about $600.00 I got what would have cost about 2 grand had I gone with something like Equitek or the like. Anyway, i get periodic e-mails from them, so I thought I'd pass it on... Happy Holidays