Pre3 upgrade again

[TimN]

Any chance of the circuit diagram and parts list, Bob?

[bob orbell]

Yes Tim, I will need your email address, you can PM me or find my email in the members list. This is an add on only, not a compleat power supply, it will go in the WD PSU, but you would need a small wide heat sink, if fitted into say a Phono II or III MM only, then a tall heatsink would be better. Bob