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Re: custom power supplies: feasibility

>The internals of all gear I know needs AC, and if you feed it with 
>DC, there are just a bunch of diodes and capacitors which put it 
>down to the correct voltages it needs inside, most likely lower than 
>what you put in. The advantage is also, you don't have to worry 
>about correct polarity.
>If it wants AC of 18 V, its not very dangerous to give it less than 
>that as DC and just see if its happy with it.

my worry is that all the power is now going through one half of the 
(any comments?)
andy butler