Forte FP1

I heed help with my FP1. I bought it new years ago. Being from Manila, we use 220 volts. I live in California and I want to use it in my system. Where can I find a power supply or can I use a different source? I tried contacting Treshold but with no luck. They told me they cant help even with a schematic. TIA

Problem solved. I bought a step up transformer for $10 (used). The sound difference between the Rotel phono stage and the FP1...night and day. Not even close. ;) thanks .