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DYNAMO BIG BLUE USA IMPORT NEED POWER HELP

Zitz

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Hey yo some of you know me by now im zitZ located in Australia i was very lucky to snatch up a dynamo bigblue with its groovy streetfighter 3 label on the back pretty sure by memory that means sf2HF

anyway since i now have this here in aus i was gonna do a quick power swap and transformer swap but then realised the chassis is 110v powered
What are the suggestions i should get for a proper stepdown converter and should a run the meanwell psu on 110 aswell off the stepdown or use 240v for that im adding a 240v inlet to power the sound system as its missing the qsound as this model didnt cone with but cause im making it a SSF2TX i want the beat sound experience plus run the lighting aswell off 240v ....

So as for powering the chassis and cps2 board which stepdown is recomended and will i need a isolation stepdown aswell also what W should i get heres some pics oh whats left inside
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you can get 240v input 120v output isolating transformers for this purpose.
just dont wire the monitor degausing circuit through it - unless you want to blow the windings!
 
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