PY 81 as power rectifiers?

[Amie]

While I was tinkering I was going to run it from the isolated supply transformer, when its done, and boxed then it was going to be what Don called a widow maker design.... I don't like the idea of it being live chassis unless its necessary, but it will be compact, and I'm not going to have earphone sockets or non isolated aerial connections.

I'm not dumping the idea of the py81 just storing it for use later, as I said in a previous post the transformer I thought was suitable turned out to be nothing of the sort, you cant be too careful....