In article ,
Phil Allison wrote:
The principle of Class II is that there is NO REQUIREMENT to rely on
earthing for user protection at all,

** Not correct.

There must be NO earth connection made to the item.

The familiar notice reads:

" Double Insulated Do Not Earth. "
-------------------------------------

Which means then in amplifier terms it cannot be connected to a device
where the signal ground is connected to main ground?

Something wrong there...

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*I want it all and I want it delivered

Dave Plowman London SW
To e-mail, change noise into sound.