time for another update: start of the electronics
Testing was all done with tamiya electronics.
But the elevation unit can't get the new 105mm canon up and down.
that's why I chose to mount an Elmod just like in most of my other tanks.
first I made a plexiglass as a base plate to be able to fix everything.

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The hull of the King tiger is quite large so a fairly large speaker can fit in there.
After some tests I found the Visaton 7.12 sounded the best (left in the picture)

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I still had to make a suitable box for that.
After some measuring and drawing in Fusion360 I printed it on my 3d printer

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Then I made an extra plexiglass so I could mount an on/off button under the driver's hatch

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a few details adjusted at the rear, the lower hull is almost ready now

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