I found myself needing a simple support for my Samsung soundbar, I designed this to raise the bar just above the television support legs and not obstruct the viewing area.
The bracket raises the soundbar 35mm and has a seat area 72mm deep, 16mm high.
Overall size is 110(deep) x51(high) x40(wide).
I found .2 layer height looks quite good, I over engineered it with 1.2mm walls, 25% infill and it is quite sturdy, feel free to modify it if needed