i am putting the stereomour on a all wood chassis-bloodwood--the c4s is mounted on a copper plate as are the bias pots--these will be connected to star ground on the back of the chassis on another copper plate --the grounds from the transformer,chokes and negative speaker terminals will also be connected at star ground on the copper plate -i will also be hardwiring the power cord-via a fuse--any thoughts,recommendations or advice --thanks howie nair