HELP!!! Parts needed for Tube Audio Design TAD-150

HELP! I have one of these pre-amps and it has died on me. I am in need of parts to hope a repair is possible! Unfortunately the company is no longer in business and I am turning here for hope that someone may have one that no longer works as well. I think its a transformer and would assume the same one would need to take its place. The piece originally was made in China by Audcom, but not having much luck there either. Any direction or input from others would be most helpful. Thanks and happy listening!