I am in the UK, and also have a US voltage Audio Research Ref 2 Mk1 which needs proper conversion from US to UK voltage. The 2 main toroidal transformers have 2x117.5v primaries each, so they are not a problem, as long as the phasing is correct. But there is also a small laminated transformer which controls the logic circuits and this is a single primary (obviously 120v here) which will need replacing with a similar 240v type. Any suggestions? Anyone done this with an Audio Research Reference model of this type or similar? I have noted from the circuit diagram that some of the small caps near this small transformer are rated at 250v, and wonder whether these will need uprating to 375 / 400v caps.
Anybody?