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The manufacturers claim it is fully tested to EU Explosive atmosphere standards - see link below. It is very easy to intrinically protect low voltage electronics now-a-days. Put it together - cover in resin and there you go. I suspect the speaker is of the piezzo type.
Diesel is no more explosive than home heating
and the external protection on
fired boilers ain't that high.
Currently in madnoel10's garage:
Honda Civic 1.4l
Last edited by madnoel10; 21st October 2008 at 06:11 PM.